Among the issues Walker has to deal with include a new partner named Trivette, a group of men terrorizing a circus family who camp out at his home, and some bad guys who plan on the ultimate bank caper.

Walker breaks in a new partner while protecting Alex from an ex sheriff turned prisoner who blames Alex for putting him in jail and seeks revenge.

Walker fears he may have to take down an old friend in town from Japan, knowing the man has ties to the Japanese mob.

Walker races to catch an ATM robber with a bounty hunter who's better known for bringing in his capture more dead than alive.

Walker's partner goes undercover and gets sent to prison. But the bus never makes it when a hurricane blows into Texas and Walker follows the escapees to a remote hotel where only the owners and a special friend still remain.

Trouble arises when Alex tries to save a friends daughter from a religious cult and is captured.

When Walker visits the family of someone he once helped out, he stumbles across a parole officer who seems to be doing more than just his job with ex-cons.

When they capture a woman who took part in a jailbreak, she agrees to testify in New Orleans, which is where Walker and his partner are assigned to escort her to, much to the chagrin of Trivette, who had vacation plans instead.

Walker gets a sinking feeling in his guts when, after arresting two guys for trying to rob a club and shooting the bartender, Alex sets them free and won't give them a reason as to why it all happened.

When a woman goes against the State Police's beliefs that her father was a casualty of his own drunk driving, Walker believes her and stumbles across an illegal ring of toxic dumpers.

Walker always seems to be just one step behind a vigilante, who gets the jump on the men Walker's supposed to arrest and takes the law into his own hands.

A five-year-old case is coming to a close when a serial murderer is finally facing the death penalty. But everyone's dreams come back to haunt them and Walker follows his instincts in believing that they got the wrong man scheduled to die.

Walker and Trivette go undercover to bust an illegal fight circuit.

Walker doesn't trust a couple of FBI agents, who are on the trail of a Native American accused of murder.

Walker and Trivette are on the trail of a drug ring, while a new dean at the local college campus seems to have the inside track to Alex, impeding the investigation of several rapes in the past several months at the same time.

Walker believes that the dean of the college where Alex teaches is hiding something surrounding the rapes on campus, and he also stumbles across information that leads him to believe that one of his karate students has a connection of some sort with a drug ring he's been chasing for some time. But it's personal, not only because the kid's mom's boyfriend set him up and left his partner for dead, but the guy also beats on the kid and the kid's mother.

When one of Walker's friends in the DEA goes missing and suspected of being kidnapped by Mexican drug lords, he decides to take an unexpected vacation...and heads south of the border.

A country singer performs at C.D.'s. Walker takes a liking to her. But her ex-husband who doesn't want to let her go follows her ans stalks her. Walker tries to help her.

A boy from a broken home wants to impress his father by stealing drugs. But the drug dealers are now after him and Walker helps him. Also, Trivet and Walker find the men who robbed a store and shot one of the employees.

Walker attempts to infiltrate a powerful, shadowy committee of vigilantes.

Trivette leads the investigation when a little girl is kidnapped. The mother relies on a psychic so Trivette must work with the psychic. It seems the psychic does have the ability to sense things, and together they find the girl.

Alex sends Walker and Trivette to go bring back a man who killed a ranger who was sent bring him in. Walker is sullen; it seems that the ranger who was killed was a friend of his and that Walker was the one who was suppose to bring the man in but was unable to. When they get on the plane some people associates of the prisoner try to hijack the plane. Walker has the pilots dump the fuel and return to where they came from. Eventually they subdue Walker.

Cordell and Trivette go undercover to try and catch a bunch of big rig hijackers.

Walker and Trivette track a group of brothers who are robbing and assaulting people across the county. The deeper into the back country they go, it gets more difficult for Walker and Trivette. Worried, CD goes to help.

There's a reunion of former Texas Rangers and there's a shooting competition with cops from all over the country coming to take part in. An old friend of Alex's, a Senator who is rumored to be running for President is also in town. A retired Ranger and friend of Walker's is also in town and is looking for a man whom he believes is involved in the killing of a cop in another city. When Walker learns of this, he thinks the man is some kind of Black cop who faked his death is now a gun for hire. The group whom he is with is in town to do a job and the one in charge killed a cop who was coming for the competition and assumed his identity. Eventually, they learn that they're in town to kill the Senator.

Walker and Trivette attempt to take down an illegal adoption agency.

Walker and Trivette stop in a small town while transporting a likable prisoner. The sheriff rules the town with strict laws, harsh enforcement, and promotes racism with his deputies.

Rustlers are stealing cattle and selling them. A cattle inspector tracks the group down, but is killed when he tries to arrest them. Walker and Trivette pick up the investigation of the rustlers and find the one who killed the inspector.

A new designer drug is on the market and highly priced for rich teenagers. When teens start dying after taking the Silk drug, the rangers must find the source and stop its spread.

A man contacts Alex about a problem but is killed before giving details. His last words are to save the horses. The rangers investigate the man's last days and find a plot to kill the wild mustangs on a range to make way for a development.

After a woman's car is forced off the road by a hit-and-run, Walker makes a daring rescue of her and her daughter. He is injured and falls into a coma in the hospital. Trivette and others search for the driver of the hit-and-run car.

An elderly Native American chief dies. He learns that Chief Six Feathers was killed because he would not sign over his land for development. The chief's relative gets into trouble investigating the death. Walker and Trivette help.

Walker, Trivette, and CD take a vacation together. While there to fish, some men think they are there to find his drug operation. This places the rangers in danger as they are hunted down.

A policeman learns a few other policemen are stealing drugs from the evidence room in order to sell them. He is killed to keep him from telling Alex and Walker. The rangers investigate his death to find the dirty cops.

Car thieves are plaguing the city - they steal a specially adapted van used by a disabled boy. Walker is determined to find it for him. In the process of looking for it, Walker kills one of the thieves - a young boy whom Walker knows. It seems that the boy came from an affluent family. Walker has previously arrested him but his family used their influence to get him off the charges. And later Walker learns that someone has placed a million price on his head. And despite being told this, Walker's main concern is getting the van back.

The daughter of a wealthy Texas businessman is kidnapped by a Japanese gang. The ransom request is for the businessman to turn over his security chief who had been a cop in Japan and was responsible for capturing many of the gang members.

The leaders of a money laundering operation at a bingo hall are captured and put on trial. The accountant is asked to testify against her bosses. Walker and Trivette have to take her to court, but she keeps escaping them for her own agenda.

Alex gets Walker and Trivette assigned to a movie being filmed as technical advisers. While on the set, Walker overhears several stuntmen talking about a train robbery they are planning.

The homeless are being beaten by a group of teens who film their attack. Walker poses as a homeless man to see if he can catch them in the act.

A group of men kidnap a wealthy business man, and take others who were standing near. Alex is one of the people kidnapped. While the kidnappers are arranging for ransom, Alex manages to call Walker with information to help him find them.

Men dressed as clowns are robbing banks at gunpoint. During one heist, an ex-partner of Walker's is killed. Walker and Trivette are determined to find the ruthless group. Walker helps the dead ranger's children cope with their loss.

The rangers attempt to capture counterfeiters. They escape, but the rangers take the fake money into evidence. When $5 million is missing, Trivette is accused. Walker must clear Trivette's name and find the real criminals.

When a judge is murdered, Walker captures the hit-man and finds out that D. L. Dade ordered the hit. Since Alex has no evidence against Dade for murder, Walker gathers evidence for Dade to get him in jail.

Walker returns to the Indian Reservation when some Cherokees are accused of stealing pieces from an art gallery, claiming the pieces are really artifacts from a Native American region.

While on a drive, Walker and Alex find a child walking alone on the back road. She says her father was taken by men from space. The rangers and Alex investigate the strange lights and sounds despite being warned off by the Air Force.

A geologist is killed after he claims to have found the lost treasure of Hayes Cooper, a Wild West Texas Ranger. Walker tells Trivette the story of the treasure as they investigate. Walker gets bit by a rattlesnake and has dreams of Cooper.

The rangers help a Mexican security team protect a political candidate from an assassin.

A man that Walker and others helped put into prison has escaped. He is determined to kill those responsible for his imprisonment, with Walker being the last one on his list.

An undercover detective in Miami is captured by drug dealers when her cover is blown. Miami police ask Texas Ranges to help by going undercover as out-of-town dealers looking for drugs.

A group calls themselves the Guardians and wants to blow up oil rigs because they are dangerous to the environment. Walker goes undercover to find the men at the top of the group.

CD's niece Dory is about to get married, but her jealous ex-boyfriend escapes from prison and kidnaps her. Dory is forced to help with bank robberies.

Members of a high school football team are being blackmailed to throw an upcoming game. The team's coach is murdered when he learns of the blackmail. Walker and Trivette must break up the gambling ring before the state championship game.

It appears that Indian spirits are protecting Indian burial land. Witnesses report that spirits appear, frighten, and attack those who get in the way. Walker seeks help from the Indian Tribe to learn how to fight evil spirits.

A convict seeks forgiveness from those he did wrong. He contacts Walker and tells him that the person who killed Walker's parents is still alive. Walker tracks down the killer to have him finally get his punishment in court.

A well-liked woman in a small town is murdered, and townsfolk suspect a slow-minded man. The sheriff calls the Rangers to help prevent a lynching. Walker and Trivette must find the real killer before the angry town hangs the innocent man.

Walker and Alex go white water rafting and camping trip. In the morning, a rafter is found dead. The group continues rafting to the nearest station for help. Meanwhile, there is a prison outbreak and convicts are heading towards the rapids.

Walker realizes the rafting guide is one of the escaped convicts who killed the real organizer. Walker must find a way to capture the convict and save the others on the rafting trip.

A local gang is destroying businesses and starting turf wars. They threaten a boy in Walker's karate class and force him to join the gang. The Rangers must save the boy and stop the turf wars.

A former boyfriend of Alex is in trouble when a prison is released from jail, waiting for a new trial. The crime boss is killing the witnesses that put him in prison in the first place. Walker must save the witness so he can testify again.

An Irish peacemaker visits Texas to talk about a plan to unify Ireland. Irish militants attempt an assassination. One of the militants is captured and the rest of the team attempt a rescue as well as continue the assassination attempts.

In a maximum-security prison, Walker poses as a hit-man to get evidence on an incarcerated racketeer who's had a key witness and two Rangers killed.

When Victor Larue, the one who terrorized Alex is brought to trial. At the trial, he manages to get the bailiff's gun. He then demands that Walker come here but Walker is chasing someone else. So while they wait he and Alex talk about the time he held her captive.

A woman asks Alex to help her escape from her abusive husband. Alex's woman support group goes on a retreat for a few days, and have the women help each other. The husband finds out where they are, placing everyone in danger.

Walker goes undercover as a peasant to stop a slave trading operation.

Walker works with Jesse Rodriguez to break up the Mexican slave trading in Texas. Walker finds the person that is running the operation and closes it down.

Walker working with the FBI busts an arms dealer. The man in charge pulls a gun and Walker shoots him and his dying words are for him to watch out for his brother. The brother who was out of the country training some mercenaries, upon learning of his brother's death, he takes his mercs and goes to Texas. Upon arriving he uses the FBI agent who worked with Walker to get him. He knocks him out and when Walker wakes up he tells Walker that he's going to have to take on each of his men who have been told to kill him.

Trivette is shadowed by a television camera and interviewer while he attempts to capture an FBI fugitive. Walker has the mayor's nephew shadowing him to see what a Ranger's life is.

Walker wakes up in a hotel room with a gun in his hand and a dead man on the floor. He cannot remember what happened nor who he is. A cocktail waitress from the hotel casino helps him escape the people trying to kill him.

When the Texas State Legislature is pondering budget cuts, Sen. Warren Hughes suggests disbanding the Texas Rangers ... unaware of a deadly plot an experienced jewel thief has planned for his daughter, Lindsey. When the thief hatches his plan and has Lindsey buried alive, it is up to Walker and Trivette to track down Lindsey's captors and where they have buried her before it is too late. In the process, Sen. Hughes learns just how vital the Rangers are to fighting crime.

Walker and his friends go on a fishing trip to a place where CD has a friend. Drug dealers in the area find their cabin and attempt to kill everyone inside.

The Texas Rangers ask the Russians for assistance in capturing a criminal the Russians had previously dealt with. A mild-mannered Russian shows up, pretending to be powerful. When they find the criminal, the Russian gets beaten up.

A family man hard-pressed for money is forced to help with a bank robbery. The robbery goes awry and the man returns to his family. As they prepare to leave town, the son falls into a sink hole. Walker and the others try to help the boy.

CD is inducted into the Ranger Hall of Fame. Meanwhile, the only case CD could not solve when he was a Texas Ranger comes back to haunt him. The Hangman is back to his old tricks. The Hangman taunts CD with calls about his killings.

A young boy is considered to be the reincarnation of a former master, Lama Dolgin. Walker helps protect Master Rin who has taken the boy under his wing in order to restore him to his power.

Trivette's cousin is killed when he learns soldiers are stealing supplies from the base. The killers are part of a white-supremacist group; the leader is arrested for murder. The group retaliates by taking over a TV station for hostages.

The skeletal remains of a teenage Native American boy are found on a construction site. The boy was murdered eight years earlier. Walker feels the spirit of the Native American who helps him solve the mystery of his death.

A group of cops execute criminals that beat the justice system. After a few murders, the Rangers figure out the pattern and try to track down the bad cops. When an innocent person is killed, Walker makes it his job to stop the group.

An agricultural company produces cattle feed that contains a virus. Instead of recalling the feed, they let the virus spread for research and a way to make it better. The virus affects almost everyone in town.

Alex is about to prosecute a man named Karl Mayes. She learns that he hired her father to defend him. Alex's father is a recovering alcoholic and Mayes gets him to drink. Eventually he's not sure if he can defend Mayes. Which makes Mayes wonder if he can trust him to keep quiet.

An investigation into the theft of a state-of-the-art military helicopter for use in the drug trade leads Walker to a former fellow Marine Corps officer, who abandoned his unit 25 years ago in Vietnam.

Walker and Trivette are in the midst of investigating a trio of college students who use the drug rohypnol to subdue unsuspecting female victims in nightclubs, when their friend Darcy Reynolds is raped on her 21st birthday. After another one of their victims is killed, the trio become willing to try anything to shake the Rangers.

Eight years earlier, a bank robbery resulted in the sheriff's death, and criminals escape in a small plane. Current day, the plane is found crashed in Utah's Rocky Mountains. Walker and Alex investigate, riding into the rough wilderness.

Alex, C.D. and a group of fifth- and sixth-grade students from a Dallas-area elementary school are kidnapped by mercenaries, who demand $10 million in ransom. To ensure their demands are met, the crooks trap the victims in the bus and park it in a landfill, then cover it with mud. Walker and Trivette race against the clock to save the students and their friends and capture the criminals - also well aware that a deadly storm system with a history of spawning deadly tornadoes.

Walker's friend Father Blake is besieged by a ruthless developer who plans to build shoddy condominiums on the same site that the priest has announced plans to build a shelter for the homeless. The developer's cronies assault Blake, but a down-on-his-luck veteran and his faithful canine companion, Lucky, witness the crime. "Soldier" goes into hiding, so it is up to Lucky to aid Walker in his search for witness and help derail the developer's crooked plans.

An assassin is in Dallas to kill an ambassador. A Russian agent who has been tracking the assassin for 25 years asks Walker to help with the capture and prevent the murder.

Walker tells children a Christmas story about a Texas Ranger from 1876. Hayes Cooper was said to have no Christmas spirit. In 1876, a baby was kidnapped and Haynes was assigned the case. At last, he found the baby and Christmas spirit.

Walker transports a mob accountant on a plane so he can testify in court. The mob leader wants him dead, so he causes the plane to crash. Walker and the survivors must find their way from the crash site to safety while the mob chases them.

The Rangers and friends take troubled children to CDs ranch for a weekend camp. Brooks, from an earlier episode, is there for community service. One boy takes money from a drug dealers at a restaurant, and now the criminals are after them.

A protégé of Walker's is a kickboxing champion who is being pressured by a former champion who lost the title due to steroids. The previous champion tries to plant drugs on Walker's friend, and then tries murder.

A Texas Ranger is killed in the line-of-duty. Two officers apply for the open position. Both are almost equally skilled. One candidate is being hunted by her violent ex-husband, and she thinks about dropping out of the application process.

High school athletes are being coaxed to take a hybrid steroid called Powerballs to enhance their sporting skills. However, the drug takes over their brain and makes them oblivious to danger, causing teens to die from it.

The criminal that killed Walker's fiancé ten years ago is being released early from prison. He intends to seek revenge on Walker for putting him away by hurting all of Walker's friends.

LaRue returns. This time, he has a court hearing to determine his sanity. LaRue wrestles a gun from the bailiff and takes over the court, killing people at whim. He is waiting for Walker to come so he can kill Walker.

A jaded Dragon with a mystical past is stolen by a Chinese gang, believing it really has magical powers. A young man steals the dragon from the gang, thinking it will heal his sister who is in a coma.

A man campaigns to remove the gangs from his neighborhood by using violence against them. It gets worse when his granddaughter is shot in a drive-by. Walker helps the grandfather see that violence is not the answer.

The newly-appointed 99th Ranger goes undercover as a teacher for the son of a mob boss. She is there to collect evidence against the criminal, but realizes she has to help the young son away from his abusive father.

When a friend of Walker's who is a Reverend dies, his son, Trent who's one of Walker's students who has been an instructor at the Army returns home. He is uncertain of what he's going to do. He doesn't exactly want to be like his father and would like to help people like Walker but doesn't want to carry a firearm. At the same time someone is killing cops and Walker is wondering why. And among his targets is Carlos, a friend of Trent's

Alex wakes up in the morning and finds a gun in her hand and a dead man beside her. Realizing she was framed, the Rangers investigate. Alex's father comes to town to defend her.

Joey Prado, the professional kickboxer whom Walker trained and helped when he was in trouble, has just graduated from the police academy. And he gets an assignment which has him going undercover to get a guy he knew who is now a drug dealer, who has plans to give drugs away. And the guilt of deceiving the guy gets to Joey.

An undercover agent is killed by Jack Garrett, the man she was working on. Walker sends an informant to get Garrett to incriminate himself but before he could someone tries to kill Garrett. Walker stops him and discovers that he's the brother of the agent who was killed. He refuses to cooperate, insisting that this is between him and Garrett. Later he escapes with help from his brother and sister and tries to get Garrett. Walker tries to stop them.

A for-hire explosive expert is hurt in one of his own explosions. The Rangers learn he was hired for a local job, and they want to find the man who hired the Iceman. The Rangers ask Charlie Brooks to play the Iceman due to a resemblance.

The Rangers bust up a drug operation. While the leader and his sick girl friend escape, their son is found locked in a closet where he was forced to live. Ranger takes the boy under his wings to give him a life while tracking the parents.

With Walker's help, Lucas starts to live life fully. Walker finds out Lucas has AIDS and will soon die. The Rangers find the mother who is also dying from AIDS. The drug dealer is captured.

CD goes undercover in a senior nursing home where the elderly are dying at a fast rate. He learns the doctors are testing Alzheimer drugs on the seniors and that they are dying from drug reactions. CD finds himself on the list to be tested.

Walker is taking some kids on a tour of the Texas Ranger Hall of Fame. When one of them asks him to tell them about a Ranger, Walker chooses to talk about Hayes Cooper. It begins in the old West, Cooper is a bounty hunter and after getting his latest bounty, he finds some settlers are being harassed by someone who wants their land. And Cooper helps them.

Walker continues to tell the story of Hayes Cooper. And he continues when Cooper upon seeing the family he befriended killed, he sets out to go after the ones he believes responsible for their deaths. After getting one of them, he meets a Texas Ranger who warns him about crossing the line and after saying that he gives Cooper a Texas Ranger badge which Cooper takes. After tracking down his quarries, he gets shot but is found by some Indians who nurse him back to health and gives him a moment to think.

A boy with telepathic powers escapes the laboratory where he was living since his mother supposedly died. He learns his mother is alive so he contacts Walker to ask for assistance. The doctors try to destroy evidence and kill witnesses.

Feeling that merely locking up criminals is not making a dent in the crime rate, Walker makes a proposal for new kind reformatory, before Senator Kay Hutchinson. The prison commissioner who feels that Walker's proposal will jeopardize his plan to get more funds to build more prisons opposes his plan. But the Senator gives Walker a shot. Deputy Commissioner Luther Dobbs is sent to evaluate Walker's program. So 10 young first time offenders arrive at what is called Camp Justice. Walker makes some headway with some of them. But when one of them gets into it with one of the guards the program is in danger.

A horse owner tries to bolster his horses' value by making sure they win all their races. But when another owner puts a crimp on his plans he kills the man and the trainer who was in his pocket. Walker investigates, and at the same time he tries to help his friend, who wants to put his horse Rainbow's End in the Texas Derby.

Thanks to Alex's lawyer father, Alfre is released from prison. She gets a job at a construction site, and soon finds the contractor is cutting corner and safety factors. She is in danger before she can report it to Alex and the Rangers.

Two orphans go to a foster home with a couple who plan to adopt them. The children hear the parents talking and misinterpret what they hear. They fear being sent back to the orphanage so they run away. While out, they witness a murder.

Sam Coyote, Walker's friend, the Sheriff at the Cherokee reservation has been seeing Nora Shannon, an archaeologist who's been working on the reservation. When he proposes and she refuses things between them go bad. At the same time an oil magnate who knows that there's oil under Shannon's site plans to get it. And part of his plans is to kill Nora and frame Coyote. While Walker has no doubt that Coyote's innocent; the Feds don't think so. So in order to keep them from taking Coyote off the reservation and buy some time to prove his innocence, Walker has Coyote's deputy arrest him and with help from the Tribal Judge to stall the Feds.

Escaped convicts seek shelter in a church while waiting for fake passports and money. One convict has a past relationship with the nuns in church. The nuns, as well as Alex and her women support group, are held captive by the convicts.

CD gets a job as acting Chief of Security at a Resort. When he asks his assistant, Grady what happened to his predecessor, Grady tells him that he had a drinking problem and disappeared. And it's only half right, he disappeared cause he caught Grady doing something without his permission so Grady killed him. Walker is told by the Commissioner that several of the wealthiest men in the country will be going to the resort that CD works at so he wants Walker to go there and covertly keep an eye on things. So he goes there and Alex goes with him posing as his wife and Trivette goes there posing as a venture capitalist.

A woman witnesses a murder and is on the run from the killer. She takes her son to stay with the boy's father who is a pro-wrestler struggling with his own problems. The Rangers try to find the woman to protect her.

A 6-year-old boy is mortally wounded during a late-night shootout in a residential neighborhood between the Rangers and two criminals; Trivette was involved in the shootout when the boy became caught in the crossfire. Initial findings implicate a woefully remorseful Trivette, who is suspended as the whole incident is being investigated. As he suffers greatly, he must contend with an overzealous investigating officer who wants to convict Trivette and have him removed from the Rangers (the officer had been passed over in favor of Trivette when both were up for being named Ranger) and a careless TV news reporter who constantly and errantly states on the air that the boy was shot as the result of carelessness on Trivette's part. As Walker seeks to uncover the truth, he and Alex help comfort the parents of the boy and pray for a miracle.

Carlos is working undercover to get an elusive drug dealer known as El Vaquero. He's gained the confidence of his number two Johnny Primo. Walker wants them to bust Johnny and maybe he can lead them to El Vaquero. But Carlos wants to stay under, it seems that El Vaquero killed Carlos's brother, who was an addict/dealer who wanted to quit but died of an overdose. Carlos thinks El Vaquero had him killed. Walker says ok but Johnny learns Carlos is a cop and grabs him and beats him up to know what he has told.

Trent has gained a lot of notoriety of being a defender of abused women. Now the abused wife of a criminal turns to him for help. At the same time Walker asks for her help to get husband.

Walker tracks down crooked geneticists who have kidnapped an important scientist whose unique DNA is vital to their research in developing super-soldiers.

A woman whom Trivette knows comes to town saying she is looking for her father and asks for his help to find him. And when he brings her to him, she pulls a gun and kills him. She then knocks out Trivette. When he recovers he learns that she is a contract killer and the man she killed is her target. So he tries to find her.

A preacher is victim of intimidation by a Nazi ex-con. With the help of Walker and Trivette, will they be able to stop him?

Joe Lopez is a paroled convict wanting to stay clean and mend his relationship with his family. Unfortunately he is being pressured to use his safecracking skills to help a gang pull a job. He enlists the help of Walker to go undercover in an effort to nail the gang.

Drug dealers are being more active and brazen trying to sell their drugs. They target a high school and a teacher is killed when he tries to run the dealers off school grounds. The students decide they must take back their school.

A hit team targets a future wedding for two cops and their friends including the best man and maid-of-honor Alex Cahill.

Alex's life hangs in the balance after being shot by a criminal during her friend's wedding. The Rangers track down the team who attacked during the wedding. Walker keeps remembering how much Alex means to him.

A relative of Carlos Sandoval is falsely arrested for a crime and sent to prison. Alex and Walker prove his innocence, but before Hector is released, he witnesses a guard kill another prisoner who wants to blow the whistle on wrong-doing.

A criminal Walker arrested years ago is released from prison. But once out, goes back to a life of crime. Trivette goes undercover to infiltrate his gang and get evidence to arrest him again. Alex and Carlos help a teen stay out of gangs.

A company is dumping pollutants into the river where Native Americans swim and fish for their tribal families. The children start dying. A group of Cherokees decide to solve the problem themselves. The Rangers work with Sheriff Sam Coyote to find the evidence of the dumping.

An escaped convict embarks on a deadly pursuit to kill every person who was involved in his sentencing. His top target is the kind old judge who the convict intends to return the favor by executing.

A group of Satanic believers starts kidnapping children a week before Halloween so they can sacrifice them on the 31st. When Alex tries to protect a child, she is also taken. The Rangers, Carlos and Trent track down the group.

While camping in the Utah mountains, Alex is kidnapped by a trio of mountain men, who force her to their backwoods cabin. Walker, Trivette, Sandoval, and Malloy follow their trail through the mountains, determined to get her back. When they reach the brothers' cabin, Alex finds out she's not the only woman that has been stolen by the crazed mountaineers.

A former member of the IRA brings his daughter to Dallas for medical treatment. However, Irish radicals follow them to Texas to kidnap the girl and force the father to help. The Rangers must find the girl before she dies from her illness.

To celebrate Walker's birthday, CD gives a book on the early life of Hayes Cooper. CD relates the adventure of the legendary Ranger protecting a wagon train from outlaws.

Country singer Lila McCann stars as Kelly Wyman, an aspiring country singer. One of the many obstacles this precocious teen-ager faces is a slick-talking talent agent, who is the mastermind behind a drug cartel that Walker is trying to bring down.

A young truck driver refuses to transport illegal drugs for a corrupt sheriff. The sheriff places a bomb on the driver's truck; the young man survives and goes into hiding. The boy's mother asks the Rangers to look into the matter.

Carlos' nephew Jesse is accused of killing a cop during a drug raid since the murder weapon is found in Jesse's possession. The gun was left in Jesse's care by one of his friends, and Jesse is forced to take the blame to protect his mother.

Special Olympian athletes are in town for the competition. One girl makes friends with the Rangers and their friends. She witnesses a hit-man's attack on Trent to prevent him from testifying in court.

A high school principal reaches out to Walker when his school is overrun by drugs. It appears to be an inside job as the students always know when there is a raid. When the principal finds the leader, he is killed.

The Cherokee Indian racing team is experiencing a lot of problems with their cars and drivers. A rival team wants to make sure the Cherokee do not win the races. Meanwhile, a young girl is kidnapped so Trent and Carlos search for her.

A Cherokee driver is injured by a rival racing team. Walker takes his place in the race.

Models are being kidnapped to be sold in a sex-slavery auction. Trivette's girlfriend is the most recent disappearance. The Rangers must find where the models are being held before the sale is finished.

A crime lord named Caleb Hooks, whom Walker helped put in prison several years ago, escapes from prison, hell bent on revenge against the Texas Rangers (because Hooks' brother had been shot and killed during a shootout, and he claims it was murder). Hooks initiates his plan by having Alex and Trivette kidnapped, then placed in a huge tank full of freezing, running water. Hooks then contacts Walker and begins playing cryptic games with Walker, in hopes of both luring his sworn enemy into a death trap of his own and stalling Walker in his efforts to rescue his friends before they drown.

Trivette's brother Simon is in town with drug dealers, trying to arrange a big operation. The Rangers are determined to stop the organization. Simon is told he has to kill his brother.

When Maisie Whitman's son dies unexpectedly, CD tries to determine if he was murdered. He notices that his friend Maisie is having problems with her mind. Meanwhile, the Rangers try to track down an escaped convict.

In a law enforcement contest for shooting, strength, and endurance, Walker and Trevette find their matches in law officers from Germany. A preacher's son owes money to a loan shark who tells the son to steal money from his father's charity.

A young boy is upset that his fireman father never seems to be home. The firemen are busy because a gang is torching homes of witnesses to the gang leader who is on trial for murder. The father is shot as he attempts to put out a fire.

Masked men kill members of a wealthy family and film the murder. They use the video to extort money from other wealthy families. Walker and Alex use the governor's plane to fly evidence to the court. Their plane is shot down.

Alex and Walker survive the plane being shot down, but the killers track them where they landed. Search teams try to find Alex and Walker and must get to them before they are killed and before the court case is dismissed without evidence.

Walker and Trivette receive a message from terrorists, who threaten to blow up enough anthrax to kill one million people in Dallas, if they don't receive $100,000,000 and the release of another terrorist from prison. It's a race against time as Walker and Trivette hunt for the bomb.

When a man, Lloyd Allen, who is willing to testify against his boss, Vince Termin, who is a dangerous man who killed another man who was going to testify against him. Walker sends Francis Gage and Sydney Cooke to get him but when they arrive Termin's men are there but they manage to get away. Walker and Trivette try to help them.

A Shaman transports Walker back in time 100 years to prove the innocence of a Comanche Indian. In the present, Walker must prove the innocence of another Comanche, who is accused of murder.

Gage's sister is a reporter. She goes undercover to investigate a crime boss operating at a local bar. When she goes missing, Gage and Sydney go undercover to find her. Meanwhile, Walker and Alex go on a camping trip.

Loretta Lynn's daughters play themselves as a country singing group. The Lynn Sisters are kidnapped and forced to record their music for a bootleg music mongrel.

An undercover cop is killed by the crime boss he was investigating. The deaf daughter of an Elvis impersonator saw the murder and is now in danger from the killer.

The HOPE Center hosts a charity rodeo to raise money. During practice, a man sexually harasses a woman; Trivette rescues her, but the man is accidentally killed by his own hand. The dead man's father decides that Trivette must die.

Walker goes undercover in a Arkansas prison to expose a warden money making fights.

When Walker visits a school for his Kick Drugs program, he witnesses a young boy's suicide. He learns that the boy's death was because of harassment he was getting from some students who are members of a gang. Walker then decides to spend some time at the school to look into it. Gage and Cooke are trying to get a criminal.

An employee at a research facility realizes his company is making sarin nerve gas and plans to release it. The man asks his brother Danny to help collect evidence for the police. They are caught; the man is killed and Danny hit by a car.

Men dressed as Santa's rob the armored trucks picking up donations from Santa bell ringers. Gang members rob a church where former gang members attend, causing the church goers to get in contact with their gang again.

A criminal whose operations Walker and the others have been foiling decides to take them out, so has one of his men plant a bomb when they're all together. Walker sees him and discovers the bomb and tries to get rid of it but it blows up in his face. At the hospital they learn that Walker's blind and the doctors are uncertain if it's permanent. Gage and Cooke try to get the man who did this. Alex tries to help Walker cope but he's impossible. White Eagle shows up and tells Walker that he shouldn't worry if he can see again but to learn how rely on his other senses. And he does.

A young girl is shot when some men who committed a crime were shooting their way out. Her father is a former Ranger whom Walker knows. And he sets out to find the one who shot her. Walker tries to caution him about what he is doing. He gets the man reinstated.

When a new weapon knows as a Thunderhawk is stolen, Walker tries to find it. What they don't know is that the man who was in charge of bringing it to the military was the one who stole it. He's planning to sell it to some people who plan to use it for terrorism. But before he could it's stolen from him.

Trivette is giving a criminology lecture at the University. Afterwards, one of the students asks Trivette to help her prove that her father is innocent of a crime he was convicted of.

Walker returns from Los Angeles with Eagleton, the paramilitary man who killed a Texas Ranger and who was planning something in Los Angeles Walker turns him over to some other men and it's while in transit that some men kill the men escorting Eagleton and spring him. Walker tries to find him, knowing that he is planning something. Sammo Law, the Chinese cop in Los Angeles who helped Walker catch Eagleton, comes and has some information he got from Eagleton's associates.

A Chinese diplomat who is a friend of Walker's is in the country to bring some students to his country. Later when one of Chinese Embassy staff turns up dead Walker and the others investigate. Gage has a run in with the diplomat's son and because his father is a diplomat has diplomatic immunity. Gage is not pleased and thinks they should keep an eye on him. They later learn that the staff member may have been involved with drug smuggling. And that the diplomat's son is the one behind but because of his diplomatic immunity they can't touch him.

Dallas prepares for a ceremony to promote unity among the races. A white supremacist group goes to Dallas with the intent of placing bombs to destroy the unity. Gage takes a young boy under his wing to keep him from joining a gang.

When Detective Steven Nimh who infiltrated the organization of Billy Lo and has given Walker very useful information about Lo's operations. Walker feeling that Lo might be suspecting that he has a mole in his organization wants Nimh to pull out. But Nimh sensing that something big is going down decides to stay in. But Lo sets him up and is killed. So Walker with what info Nimh gave them tries to get Lo. At the same time Nimh's father who's a friend of Walker's comes and tries to help his grandson deal with his loss and some other problems.

Walker has been able to intercept all the drug shipments of the Ortega brothers. But when they discover that Walker has an informant in their midsts they kill the informant. In the meantime, they still continue to bring drugs in by having people sneak across the border by going throw a ranch owned by Alex's friends. But when the husband catches them, he calls his foreman for help but he kills the man, apparently he works for the Ortegas. Upon learning of what happened the Ortegas make plans to buy the ranch.

Ortega abducts Alex, Cooke and some other people and demands the release oh his brother. Walker knows the man won't keep his word but a Fed allows the exchange but as Walker predicted Ortega doesn't release Alex and Cooke. Walker then goes across the border to get them and Trivette and Gage go with him.

Walker,Trivette,and Gage go to walker's bachelor party in the woods when Gage is attacked by a bear

As the wedding of Walker and Alex takes place killer is hired to kill them

Just as Walker and Alex are about to go on their honeymoon, the assassin who was hired to kill Alex and whose partner Walker killed, sets out to get them. And he's determined to do it. Even if he has to bring down the plane they're on.

The Rangers stop a baby kidnapping ring that sells the infants to parents desperate for a baby. Also, a property owner wants his tenants out of the apartment building, so he plants a bomb with the people inside.

Walker, Trivette, Alex, Gage and Cooke go to another city to play baseball with the city's police department. Alex meets with the D.A. who is a friend to talk about a major drug bust they made. Later two cops are waiting for someone when three detectives come in and try to kill them. One of them is killed, the other gets away. He makes his way to the courthouse and the detectives chase him, he runs into the D.A.'s office and they shoot the D.A. Walker shows up and tells them to get out. He then talks to the cop who claims that he has proof that the three detectives are stealing drugs from their busts. Walker finds it hard to believe and sends Gage and Cooke to look into it and learn it might be true. Walker thinks that one of the city's high ranking cops might be working with the detectives.

A new drug called the White Buffalo hits the streets and Alex, Sydney and a young child find the drug dealers while they are hiking. Sydney is shot by the drug dealers. Walker investigates a buffalo statue that appears to be crying tears.

A wrestling friend of Trevette's is killed during his flying entrance to the ring. The Rangers search for the businessman who wants to put the wrestling company out of business.

A man who calls himself The Chairman talks with various mob bosses and informs them that he knows who among their people are undercover operatives sent by the government. He offers to weed them out for a fee. But one man, named Cardoza who is based in Texas refuses but when the Chairman tells him that a Senator is in Dallas to meet with Alex on how to deal with him, he claims that it doesn't bother him. But, he actually decides to take her out. The Chairman then informs the Rangers who stop Cardoza's men. Later when the Senator is informed of undercover agents turning up dead, she decides to form a task force to find who is doing it and she wants Walker to head it. Walker accepts and he brings in, Trivette, Gage and Cooke to help him and he is told that a New York cop named Rosetti is part of his team. Thinking that whoever is doing this must be hacking the Government's computers, Trivette gets a hacker who is in jail to help them. They start by going after Cardoza.

Walker and his team are still searching for the man who is eliminating undercover agents. He gets a lead when the son of a mobster goes to people who pay his father for protection asking for more. When one of them decides to go to his father and tell him what he id doing, he kills him. Someone sees it and tells Walker. Walker then sets out to get the mobster's son. The mobster then goes to the Chairman to deal with this.

Walker sets out to go after the Chairman. He decides to go after his clients. He decides to start with a man Rosetti knows who is now in Miami. He sends Rosetti, Trivette, Gage and Cooke. They eventually find the man's accountant. They convince him to testify against his boss. Gage and Cooke are bringing him back to Dallas. But when the his boss learns of this, he informs the Chairman who then makes sure he doesn't reach Dallas.

The explosive conclusion of the Rangers' on-going search for the elusive and resourceful Chairman.

A man joins burglars to make money to feed his family. When things go wrong, he is killed. His wife and baby escape, but she has to abandon her baby with Alex. Alex cares for the baby while the case is solved. Alex learns she is pregnant.

The granddaughter of someone Alex and Walker knows is in need of a liver transplant. When a donor is found, the organ is on it's way via ambulance. But some men who pulled a robbery run into the ambulance literally. When their vehicle is damaged they take the ambulance along with the organ. So Walker tries to find it.

Walker takes in a young boxing prodigy after the boy's parents are killed in a car accident. Meanwhile, Rangers Sydney and Gage go undercover to take down a drug ring.

A bus transporting female convicts is forced off the road and the ones who force it off the road are the partners of two of the convicts on the bus. They proceed to go on a crime spree. The other two are chained together and escape together. One of them claims to be innocent of the crime she was convicted of and tries to find her son. Her husband tries to find her so he can kill her. They eventually run into Gage who is on a bike ride.

Boomer Knight runs a youth center in a gang neighborhood to keep the children from joining the gangs. Walker helps him organize basketball tournaments. The drug dealers try to intervene by kidnapping Boomer.

Walker and the others are working on reports that the mob is making a move on Dallas and they are forcing criminals to turn their operations to them or else. At the same time his friend who owns a club, borrowed money from someone who works for the mob. And after he pays them, they insist that he give them ownership of the club. When the mob boss arrives, he tries to kill him but Walker stops him and they agree to work together to get them.

After a lawyer who is representing a man who was beaten when he was arrested is shot. Walker and his team must find out who shot him.

The daughter of a Dallas billionaire is kidnapped by her bodyguard and held for ransom on a nationally televised website. Walker and the rangers have only six hours to save her before she dies.

Gage and Sydney go undercover at a medieval theme restaurant to gather evidence that some workers are stealing art from museums overnight. Gage is identified by a waitress and his life is in jeopardy.

After a trial where a crime boss is found guilty, the head juror is killed. The Rangers connect the murder to the son of the convicted criminal. Others are in danger from the son's revenge for putting his father in prison.

Sydney and Gage go undercover to bust a biker gang that has been dealing drugs to illegally-licensed truck drivers; one of which caused a fatal highway accident that first alerts Walker and company to the operation.

While trying to prevent a crime, Gage is near an explosion. The intensity of the blast, damages his hearing. While they wait to see if his hearing returns, Walker and the others try to find the ones Gage tangled with. And they are also planning to take Gage out too.

The end is near ... in a show told mostly in flashbacks, a wounded Walker ascends through a manufacturing plant, wounded and using his gun one bullet at a time on killers as he recounts the story of a visiting African businessman who collapses from an Ebola-like virus after infecting several people. The businessman, who has since died of the virus, was a pawn in an African diamond-smuggling ring. Now Walker has the diamonds and a whole cartel is in the building going after him. A "Dallas"-like twist ending keeps Walker going (this show and the one after it were doubled up on the same Saturday night after being postponed due to extremely low ratings).

A show played largely for laughs (and with Walker not involved in the story; he has a few scenes checking in with Alex's obstetrician to try to find the sex of their upcoming baby): Trivette leads a group of Rangers backstage at Las Colinas Studios (and the actors' trailers for this show) to investigate skulduggery on a movie being filmed in Dallas.

Killer Lavocat breaks his gang members out of prison to help kill the Rangers he determines a threat to his life. Lavocat caused the death of CD, Jenson, and attempted to kill Trivette. A Hayes Cooper story parallels the modern day story.

Lavocat continues with plans to kill the Rangers. As the Hayes Cooper story unfolds, Hayes fights an ancestor of Lavocat. In current day, the Rangers go after Lavocat. Trivette and Erika are engaged for marriage. Alex gives birth to a girl.

A group of men kidnap a wealthy business man, and take others who were standing near. Alex is one of the people kidnapped. While the kidnappers are arranging for ransom, Alex manages to call Walker with information to help him find them.

A local gang is destroying businesses and starting turf wars. They threaten a boy in Walker's karate class and force him to join the gang. The Rangers must save the boy and stop the turf wars.

A geologist is killed after he claims to have found the lost treasure of Hayes Cooper, a Wild West Texas Ranger. Walker tells Trivette the story of the treasure as they investigate. Walker gets bit by a rattlesnake and has dreams of Cooper.

Walker and Trivette track a group of brothers who are robbing and assaulting people across the county. The deeper into the back country they go, it gets more difficult for Walker and Trivette. Worried, CD goes to help.

The leaders of a money laundering operation at a bingo hall are captured and put on trial. The accountant is asked to testify against her bosses. Walker and Trivette have to take her to court, but she keeps escaping them for her own agenda.

A man that Walker and others helped put into prison has escaped. He is determined to kill those responsible for his imprisonment, with Walker being the last one on his list.

High school athletes are being coaxed to take a hybrid steroid called Powerballs to enhance their sporting skills. However, the drug takes over their brain and makes them oblivious to danger, causing teens to die from it.

It appears that Indian spirits are protecting Indian burial land. Witnesses report that spirits appear, frighten, and attack those who get in the way. Walker seeks help from the Indian Tribe to learn how to fight evil spirits.

Alex sends Walker and Trivette to go bring back a man who killed a ranger who was sent bring him in. Walker is sullen; it seems that the ranger who was killed was a friend of his and that Walker was the one who was suppose to bring the man in but was unable to. When they get on the plane some people associates of the prisoner try to hijack the plane. Walker has the pilots dump the fuel and return to where they came from. Eventually they subdue Walker.

Walker goes undercover as a peasant to stop a slave trading operation.