In a futuristic world, the Western Nations of the Earth secretly launch a space rocket to explore a mysterious planet revolving around the sun. The flight appears to run smoothly until a premature crash-landing forces the astronauts out of their chemically-induced sleep. Awake and disoriented, the astronauts attempt to complete their exploration, and are shocked to discover that this strange planet could be the Earth's mirror image - they even find their own doubles. But when they return home, what they find is even worse.... Director Robert Parrish Star Roy Thinnes, Ian Hendry, Patrick Wymark, Herbert Lom Special Features: Anamorphic Widescreen - 1.85 Audio: Dolby Digital 2.0 Mono English, French Subtitles - English (SDH) Optional Runtime: 102 minutes.