Peyton E. Park

When the Rangers discover that a group of wealthy teenagers is beating up Dallas' homeless and videotaping the exploits, Walker goes undercover to catch the gang.

Walker and Trivette go undercover to try to catch a gang of big rig hijackers.

While Walker and Trivette are hot on the trail of an escaped convict, C.D. investigates the suspicious death of his friend's son.

Walker and Trivette convince C.D. to go undercover in a convalescent home after a resident who is an old friend of Trivette's dies mysteriously.