Walker and the Rangers try to intercept a huge black-market arms deal where ""blood diamonds"" are traded for weapons. At the same time, and outbreak of the Ebola virus threatens Alex. (Taken from the CBS Homepage)

After the leader of a white-supremacist group is arrested, they retaliate by taking over a minority-owned television station.

Walker has to stop white supremacists who are out to prevent the racially inclusive Unity Day.

A blow to the head leaves Walker with amnesia during an undercover operation to uncover money laundering at a casino.

A judge has a meeting with Alex and Walker where he has discovered something interesting, but just before he can tell them, a helicopter comes in and the man inside kills the judge. Fortunately Walker jumps into the helicopter and pulls the killer out with him. The killer, whose name is Sonny, reveals that a prominent businessman named DL Dade ordered the hit and also reveals that he is an underworld figure. With Sonny's help, Walker and Trivette begin to take down Dade's illegal operations but it still doesn't get anywhere because there is no way to connect these operations to Dade, and the men they arrested refuse to talk. Afterwards at the safehouse, Sonny is watching an adult video and reveals to Alex that at one time Dade was in the adult video business and there was this one girl named Candy Delight who was the star. Just after Alex leaves, a helicopter with one of Dade's men armed with a rocket launcher kills Sonny and the guards watching him. CD wonders how they found Sonny

An AIDS-stricken seven-year-old tries to find his mother, with Walker's help.

Walker goes undercover to foil a small town's local officials, who've been taking the law into their own hands by killing the town's criminals.

When the death of a friend's son is ruled an accident, C.D. investigates further. Meanwhile, Walker and Trivette hunt an escaped prisoner.

During a bank robbery in Dallas, Walker's partner is killed. Trying to solve this case, Walker finds out that this raid could have been only a test for a much bigger goal: simultaneously robbing four banks lying next to each other. No one believes him. After a bomb explodes in a far away bank, which has just gotten a valuable load, everyone goes there. When the actual raid starts Walker must face the gang alone.

Walker must help Alex when she is stalked by an ex-convict whom she convicted back in the day.

When a powerful Japanese Yazuka is killed by Congressman Cabe's assistant, the Yazuka come to America, seeking revenge, and Walker and Trivette are assigned to protect the congressman.

After he robbed a bank Roy accidentally gets arrested because of a minor offense, but has to be freed after a short time. Walker and Trivette stay close on his heels but they are not the only ones. The bounty hunter Maxwell is also behind Roy. When Roy is (unprovable) killed by Maxwell, Walker and Trivette follow Maxwell, who is now behind Roy's partner Ned - who has the stolen money - and doesn't stop at nothing to get the money.

Trivette goes undercover into jail to infiltrate and destroy a drug ring. During a hurricane the transport crashes; the prisoners can escape and are hiding with hostages in a remote hotel. Among the fugitives: Trivette. When the transport is overdue Walker starts searching and lands up in the hotel where he goes for the prisoners one by one with the help of a handicapped person. Walker and his team investigate a possible link between an illegal cattle-rustling operation and the

A desperate man named Hank Berigan asks Alex for help in persuading his daughter, Amy, to leave the cult that she has joined. When Alex goes to the cult, she is imprisoned within, realizing that once someone enters the cult, they are never allowed to leave.

Walker receives a plea for help when a woman named Frances tells him how her husband, Billy, never returned home last night. Upon meeting Billy's probation officer, a man by the name of David Kilmer, Walker suspects something is very wrong.

Walker and Trivette are assigned to escort Cat, a woman who is to testify against a gang leader, Trigger James, safely to her destination. However, the group is seperated, and by the time Trivette and Cat reach said destination, they've got a nasty surprise awaiting them...

Walker is not able to arrest Mick Flanders because his sister is in the Witness Protection Program. Mick, proving that he's invincible, kidnaps a boy named Archie who was staying at Walker's ranch.

Walker investigates the murder of a veterinarian who was trying the find the cause of death of several unusual animal deaths.

A Texas Ranger wannabe tries to upstage Walker by capturing prison escapees, buts gets innocent civilians in harm's way as well.

Walker must find a way to prove a condemned man's guilty plea was the result of blackmail before he's executed.

To get information on a gang who destroyed a friend's life via blackmail, Walker and Trivette join by posing as street fighters.

Walker's cousin, David Little Eagle Jackson, returns to the reservation following studying medicine to find many do not like him, including his girlfriend's father, whose murder he soon witnesses.

Walker and Trivette come close to apprehending the leader of a drug ring they've put out of business. Alex gets involved in the case of a student's rape.

Walker and Trivette come close to apprehending the leader of a drug ring they've put out of business. Alex gets involved in the case of a student's rape.

Though they've no jurisdiction there, Walker and Trivette go to Mexico to help Walker's former partner escape from Mexican criminals.