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.

Cuando uno de los amigos de Walker en la DEA desaparece y se sospecha que ha sido secuestrado por los señores del narcotráfico mexicanos, él decide tomar unas vacaciones inesperadas... y se dirige hacia el sur de la frontera.

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.

Hay una reunión de ex Rangers de Texas y hay una competencia de tiro con policías de todo el país que vienen a participar. Un antiguo amigo de Alex, un senador que se rumorea que se postula para presidente, también está en la ciudad. Un Ranger retirado y amigo de Walker también está en la ciudad y está buscando a un hombre al que cree involucrado en el asesinato de un policía en otra ciudad. Cuando Walker se entera de esto, piensa que el hombre es algún tipo de policía negro que fingió su muerte y ahora es un asesino a sueldo. El grupo con el que está en la ciudad tiene un trabajo que hacer y el encargado mató a un policía que venía para la competencia y asumió su identidad. Finalmente, descubren que están en la ciudad para matar al senador.

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