Walker, Texas Ranger (1993)

Episode Overview

Title: Codename: Dragonfly Plot: A covert military helicopter has been hijacked by a notorious drug cartel. The mastermind behind the theft is revealed to be an ex-Marine and former ally of Walker, who had betrayed him during their time in Vietnam, leaving him for dead. As Walker uncovers the truth, he must confront his past and stop the helicopter from falling into the wrong hands.