Season 4, Episode 16 Trapped by Time

First Aired: February 19, 2001

Three astronauts from the future are discovered to have been kept in stasis for more than 30 years. Liam and Renee set out to connect with them and learn what the future holds. Meanwhile, Sandoval learns that his wife---whom he believed was dead---is actually alive. Liam: Robert Leeshock. Renee: Jayne Heitmeyer. Sandoval: Von Flores.