Pride becomes convinced his nemesis "Baitfish" has returned and, in an attempt to locate him, instructs the team to investigate crime scenes and the chase leads from New Orleans to Charleston, S.C.

Lasalle's brother, Cade, is accused of murder and Lasalle is determined to prove his innocence, in spite of all the evidence against him. Lasalle is officially off the case, so he helps ATF Agent Percy take down an arms dealer.

To send a message to Pride, Baitfish murders someone close to the NCIS team, prompting a citywide manhunt for the elusive criminal. Dylan Walsh guest stars.

Pride suspects a mole among the ranks as NCIS and local law enforcement continue to track the Broussard Syndicate after new intelligence suggests a breach at the ports.

An explosion on the Crescent City Bridge reveals that radical groups of anarchists are joining together near New Orleans and Pride must go undercover to find out who is behind it all.

The NCIS team investigates the murder of a blogger dedicated to exposing government corruption and cover-ups and discovers a Navy Seal and CIA humanitarian mission with a dark secret.

When a female combat pilot and Navy hero dies in an air-show plane crash, the NCIS team must investigate if it's the fault of the pilot or the new jet that was just approved to deploy to bases globally.

The NCIS team must determine why a murdered Navy drone pilot was using a black market drone to obtain military surveillance, and whether the drone's footage is linked to his death.

Agent Pride and his team are sent a partner from the Australian Defense Force Investigative Service to investigate a murder with connections to international nuclear weapons negotiations.

The team joins the city's annual Red Dress Run but must bow out when a Petty Officer is found dead from a drug overdose.

The life of a genius Navy coder employed by Brody's mother, Oliva Brody, hangs in the balance after the heart intended for his transplant is stolen.

After traveling to Texas to escort a key witness to the trial of an infamous arms dealer, Sonja and Special Agent Pride are ambushed.

During a city-wide blackout that impedes law enforcement and emergency response teams, Pride vows to solve the murder of a family friend's fiance.

A Marine's murder reveals new clues in the first case LaSalle and Pride worked together after Hurricane Katrina; a Thanksgiving celebration at Pride's bar.

When a string of Christmas burglaries turns deadly, the evidence leads the NCIS team to Wade's adopted son, Danny (Christopher Meyer). Also, Lasalle and Brody tease Sonja about the high stakes of drawing Pride in the team's Secret Santa exchange.

Sebastian flies to D.C. to work with Abby Sciuto on the forensics in the case involving her brother, while Ellie Bishop comes to New Orleans to deliver a package and help Pride and his team on the case.

The team investigates the murder of an immigrant Petty Officer that was made to look like a suicide and, in the meantime, creates an online dating profile for Pride.

Pride and Mayor Douglas are abducted from their respective Mardi Gras events and held captive by a mysterious assailant.

The team searches for a soldier believed to be a prisoner of war in Afghanistan when his prints are found in a crime scene.

The team tracks stolen Navy TNT to a cocaine warehouse run by Sonja's childhood friend.

The NCIS team protects a local DJ from a threatening perpetrator and investigates the murder of a Navy Captain who was attacked while on-air with the radio show. Also, Pride's daughter, Laurel (Shanley Caswell), returns home to discuss her future plans.

Brody thinks a sailor hit by a party bus in the French Quarter is connected to her sister's death when similarities between the two are discovered.

A surveillance van filled with photos documenting Pride's every move is discovered after his daughter is attacked on campus.

The NCIS team investigates the murder of a Navy Lieutenant during a French Quarter second line funeral procession, a New Orleans tradition that celebrates the recently deceased with a musical street parade.

After a Navy lieutenant dies during a clandestine visit to a general's hotel room, Special Agent Pride and the CIS team are asked to break standard protocol for the murder investigation.

A Navy culinary specialist is the target of an explosion while visiting her family's restaurant in the French Quarter. Also, Brody is in D.C. tracking a lead in the General Mathews leak case.

The NCIS team partners with Homeland Security after the murder of a Navy master diver is linked to chatter of a foreign attack on the city.

The NCIS team uncovers a mole in the ranks while working with the Department of Homeland Security to locate 900 missing pounds of explosives that pose an imminent threat to New Orleans.

The NCIS team partners with several federal agencies to track a sniper who is targeting crowded events in the city. Also, FBI Special Agent Tammy Gregorio arrives to investigate Pride and his team.

Pride faces further backlash from the FBI when he helps former Navy Intelligence Analyst Elvis Bertrand, who is the lead suspect in a multiple homicide case.

After a decorated petty officer is found dead inside a sports arena, evidence leads Pride and the NCIS team to a kidnapping case of a petty officer who was last seen in Mexico.

Sebastian is kidnapped during breakfast with his Mother and forced to use his gaming skills to assist in a prison break.

Pride and his team investigate the crash of a private plane in a bayou, while LaSalle and Percy interview potential replacements for Brody.

The NCIS team reviews unorthodox training exercises after a Navy Seal candidate is found murdered weeks before his graduation. Also, a concerned Wade turns to Pride after her adopted son, Danny, announces his plan to enter the Navy.

The team investigates a sailor's murder during a rowdy motorcycle rally. Meanwhile, Lasalle asks for advice about his personal life from Gregorio.

Pride takes temporary custody of a 9-year-old boy who's the sole witness to the murder of his aunt - a member of the United States Navy Band.

Foul play is suspected when a Marine corporal who is an amateur race car driver has a fatal crash on the track.

When the Coast Guard boards a yacht that is in an area that is used by smugglers, they find the Captain with the crew's waiter who is dead. They try to get him but he resists and kills him. The Coast Guard calls Pride because the yacht belongs to Javier Garcia. Pride thinks Garcia was smuggling something. He calls the FBI to tell them about it and sends LaSalle to help Gregorio. Pride discovers one of the passengers is someone he knows and that she's engaged to Garcia. Instead of arresting the men who took off the yacht what they were bringing in Gregorio decides to follow them instead if arresting them but things don't work out as planned. Isler wants Pride's friend to help them but Pride says it's too dangerous but she agrees to do it.

Sebastian is sent undercover and Patton exercises his former gambling skills, as Pride and the team attempt a dangerous operation to trap Garcia.

During a murder investigation, Pride gets trapped on an oil rig that's about to explode due to a gas leak.

After thousands of classified government files are stolen, the NCIS team searches for an underground group of hackers co-founded by Pride's old contact, Elvis Bertrand, who are known for exposing corruption among prominent people in New Orleans. Also, Sebastian joins the team as a newly minted NCIS Special Agent.

McGee and Torres come to New Orleans to help Pride and his team search for a missing homeland security theoretical terror playbook.

A gruesome copycat murder on a street car reopens a former case for Wade, evoking painful memories from her past.

Pride's longtime friend, state and military attorney Rita Devereaux, asks NCIS to investigate the disappearance of a JAG lawyer who specializes in classified cases and volunteers at a private military academy.

The team searches for a Marine who assaulted six men in a bar.

Tammy reunites with her ex-husband, who not only embezzled millions in Katrina relief funds, but is also connected to the murder of a crime boss' son.

The team races to find an antidote for a super virus.

LaSalle's old Vice partner is the prime suspect when a link is discovered between the New Orleans police department and an international drug ring.

While Pride listens in on a wiretap of Mayor Hamilton (Steven Weber), the NCIS team investigates a train heist of hundreds of Navy weapons. Featuring a two song performance by GRAMMY Award winner Sheryl Crow from her upcoming album By Myself, including the first single "Halfway There" and the world premiere of "Roller Skate."

Pride thinks he's found a new link between Mayor Hamilton and the illegal activity in Clearwater when a Navy Chaplain is murdered.

After Pride is spotted tracking one of Mayor Hamilton's accomplices, the suspect opens fire on a crowded street before disappearing.

Unable to trust anyone in New Orleans, the NCIS team calls in FBI Assistant Director Isler (Derek Webster) to help expose and stop the sinister scheme Mayor Hamilton (Steven Weber) has planned for the residents of Clearwater, on the third season finale.

While Pride remains on probation six weeks after his rogue takedown of the corrupt Mayor Hamilton, his team is closely monitored by Supervisory Special Agent Paula Boyd. Also, when the FBI arrives to run lead on a case involving a stolen big rig of nuclear waste, the team must secretly investigate from the sidelines.

While preparing to leave on a fishing trip, Martha Roberts, an erratic whistle-blower who calls Pride her mentor, kidnaps him to help her locate a serial killer targeting young women in the Gulf of Mexico.

Pride and the Gang team with FBI to find a Russian with important info on sleepers in the USA.

The team investigates the copycat murder of an unsolved case from 150 years ago that spawned a legendary ghost story; Gregorio is spooked when the case is connected to a recent séance and a local medium.

Sebastian is placed on administrative leave when the FBI questions his response in a foot chase to apprehend a high value fugitive.

The murder of a petty officer leads Pride and his team to a mysterious woman who is targeting men with high security clearance. Also, Lasalle's father, Beau, arrives in town to discuss the family business.

Patton must work with his ex-wife, who's spearheading a clinical trial of brain implants in Veterans that's been hacked.

Wade's son is attacked at his girlfriend's house and he calls Pride for help when she goes missing.

Pride second-guesses evidence suggesting that homeless kids murdered a petty officer.

After Rita Deveraux tells Pride that Douglas Hamilton is about to make a deal to get out of prison, Pride and the team rehash the Clearwater case in hopes of locating his mystery partner and spoiling his bargaining chip. Stacy Keach guest stars.

Percy reconnects with her old ATF partner when an armed robbery and high-speed chase is connected to an undercover ATF operation.

Sebastian receives a plea for help from his high school friend Adrian Conner after her business partner is killed at the Crescent City Gaming Convention. Also, FBI Special Agent Raymond Isler believes Adrian is a hacker the Cyber Crimes division has been tracking for years.

A petty officer's murder leads the team to a family-owned night club where Pride's mother used to perform weekly. Also, Lasalle must urgently return home to Alabama after receiving an unexpected call from his family.

The team investigates the murder of a petty officer who was helping a refugee family being recruited by terrorists.

Pride helps FBI Special Agent Isler with an off-the-books opioid theft investigation.

The team investigates the disappearance of a congressional aide after a hitman saves her from two men posing as agents.

The team investigates the murder of a Navy Lieutenant Commander who was looking for a 200-year-old marble and gold fleur-de-lis during the annual Contraband Days pirate festival.

Pride, Sebastian and Tammy go to South America when an old colleague asks Pride for help with a classified operation that's been compromised.

Percy and Lasalle go undercover at a high-stakes, underground poker game after the organizer targets players with access to a naval research laboratory. Also, Laurel Pride (Shanley Caswell) visits her dad during spring break to discuss options after her upcoming graduation.

Percy and Lasalle go undercover at a high-stakes, underground poker game after the organizer targets players with access to a naval research laboratory. Also, Laurel Pride (Shanley Caswell) visits her dad during spring break to discuss options after her upcoming graduation.

Pride helps FBI Special Agent Isler with an off-the-books opioid theft investigation.

The team investigates a sailor's murder during a rowdy motorcycle rally. Meanwhile, Lasalle asks for advice about his personal life from Gregorio.

The team tracks stolen Navy TNT to a cocaine warehouse run by Sonja's childhood friend.

While Pride listens in on a wiretap of Mayor Hamilton (Steven Weber), the NCIS team investigates a train heist of hundreds of Navy weapons. Featuring a two song performance by GRAMMY Award winner Sheryl Crow from her upcoming album By Myself, including the first single "Halfway There" and the world premiere of "Roller Skate."

Percy reconnects with her old ATF partner when an armed robbery and high-speed chase is connected to an undercover ATF operation.

The team joins the city's annual Red Dress Run but must bow out when a Petty Officer is found dead from a drug overdose.

The NCIS team partners with several federal agencies to track a sniper who is targeting crowded events in the city. Also, FBI Special Agent Tammy Gregorio arrives to investigate Pride and his team.

Pride faces further backlash from the FBI when he helps former Navy Intelligence Analyst Elvis Bertrand, who is the lead suspect in a multiple homicide case.

The NCIS team investigates the murder of a Navy Lieutenant during a French Quarter second line funeral procession, a New Orleans tradition that celebrates the recently deceased with a musical street parade.