One mistake. One mistake out of so many. So many others.

Susan Ivanova discovers a derelict spaceship in hyperspace. They tow it back to Babylon 5, then strange things start happening. People are being telepathically taken over by aliens from another (third)space.

---

Main Cast: Bruce Boxleitner, Claudia Christian, Mira Furlan, Shari Belafonte, Stephen Furst, Patricia Tallman, Jeff Conaway, Clyde Kusatsu, William Sanderson, Josh Coxx

Director: Jesús Salvador Treviño

Writer: J. Michael Straczynski

Editor: David W. Foster

Cinematographer: John C. Flinn III

---

Popular Double Features