Cobalt is a fictional character portrayed by Marco Perella in the TV series Walker, Texas Ranger.
In the first episode they appeared in, titled One Riot, One Ranger (season 1), they were 43 years old.
They appear in 5 episodes out of a total of 196 aired
Episodes5
One Riot, One Ranger
episode S1.E1 april 1993Among 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.In the Name of God
episode S2.E3 october 1993Trouble arises when Alex tries to save a friends daughter from a religious cult and is captured.The Long Haul
episode S2.E20 april 1994Cordell and Trivette go undercover to try and catch a bunch of big rig hijackers.Payback
episode S3.E9 december 1994Car 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.No Way Out
episode S7.E18 april 1999A 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.
- One Riot, One Ranger
- In the Name of God
- The Long Haul
- Payback
- No Way Out