Seasons & episodes

Walker seeks to disprove 40 years of UFO sightings in a small, Texas town, while also trying to find the missing father of a young girl.

Walker pursues a group of killers seeking the lost treasures of Hayes Cooper, a Wild West Texas Ranger. Parts of the episode are "flashbacks" to Hayes Cooper, who with Lockett (played by Trivette/Gilyard), is pursuing a group of killers.

After surviving a rattlesnake attack, Walker (with Trivette) continues his pursuit of the killers who uncovered "Cooper's Gold."

Walker (with the aid of a jet pack) and Trivette protect a Mexican Presidential candidate from an assassin.

Walker (with the aid of a jet pack) and Trivette protect a Mexican Presidential candidate from an assassin.

An escaped prisoner goes on a spree, killing people who helped put him away--a list of people that includes Walker.

Walker poses as a cocaine dealer to help break up a drug trafficking operation.

Walker must stop eco-terrorists out to destroy an oil rig.

Walker must come to the rescue when C.D.'s niece is kidnapped by her ex-boyfriend and forced to go on a spree of bank robberies.

Walker and Trivette investigate the death of a high school football coach.

A malevolent medicine man resurrects after desecration of his burial ground.

For years Walker has believed that the man who murdered his parents at a carnival in the sixties was dead, but after visiting with one of them men who had attacked them that night, Walker realises that his parents' killer has been living the life of Riley for the past few years, and he needs the help of an old cowboy who witnessed the crime to track him down.

Walker protects a mentally disabled boy, accused of killing a lady, from being lynched by his community.

Alex and Walker's whitewater rafting trip becomes a working vacation when one of the rafters is murdered.

Alex and Walker's whitewater rafting trip becomes a working vacation when one of the rafters is murdered.

Feuding gangs divide a neighborhood at Christmas.

Walker and Trivette must protect the last surviving witness for a mob trial, who turns out to be an ex-boyfriend of Alex.

Some Irish militants are trying to kill a peacemaker.

Undercover in a prison, Walker is left alone when the corrupt warden discovers Trivette and removes him.

Victor LaRue having been released from prison by the parole board because of good behavior,seeks to take revenge on Alex Cahill,and Walker.

Alex's attempt to help the victom of spousal abuse gets complicated when the victim's husband is released from jail.

Walker poses as a peasant to track slave-labor smugglers in Mexico.

Walker poses as a peasant to track slave-labor smugglers in Mexico.

The brother of an illegal arms dealer killed by Walker gets revenge by making him fight deadly martial artists.