Dead Guy Running is the eleventh episode of Due South's third season.
Storyline: Constable Fraser and Detective Kowalski find a dead man enclosed in their interrogation room wall. Francesca Vecchio recognizes the body as that of Guy Rankin, a sexual predator Detective Vecchio had once threatened to kill for assaulting his sister.
Original Air Date: January 4, 1998
Written by Julie Lacey
Directed by George Bloomfield