Walker, Texas Ranger: Season 4, Episode 21
Blackout (6 Apr. 1996)
Walker wakes up in a hotel room with a gun in his hand and a dead man on the floor. He cannot remember what happened nor who he is. A cocktail waitress from the hotel casino helps him escape the people trying to kill him.
Airs Wed. Aug. 12, 10:00 AM on WGNAMER