Sliders

Season 5, Episode 1

Episode Title: The Unstuck Man

Air Date: 1999-06-11

Overview:

After experiencing a rough slide, Rembrandt and Maggie see Colin is nowhere to be found. More disturbing, they meet a stranger claiming he is Quinn Mallory. Rembrandt and Maggie learn too late that this is all apart of an evil genius' desperate plan to save his life.