John McCalmont

Michael and Sarah become more than "strangers on a train" en route to confront the President; Mahone recruits an new ally in his attempts to capture the fugitives; T-Bag puts on a happy face when the welcome wagon arrives; and a fourth escapee takes a fall.

Walker takes the wheel when Team Cherokee's driver is sidelined; Trent and Carlos must retrieve stolen evidence to convict a child pornographer.

Walker persuades his superiors to let a former Ranger don a uniform once more to stop his vigilante pursuit of the jewel thieves who shot his daughter.

A saboteur tries to prevent a race-car team comprised of American Indians from competing in a big race.

Kidnapped by a delusional ex-boyfriend, C.D.'s niece (Shannon Fill) accompanies him on a bank-robbing spree that leaves a trail for bounty hunters and Walker.