Four astronauts returning from man's first mission to Mars enter a time warp and crash on a 26th-century Earth devastated by atomic war. At first unaware where they are, but finding the atmosphere safe to breathe, they start exploring and find themselves in a divided future where disfigured mutants living like cavemen inhabit the surface, while the normals live comfortably below the surface but are dying as a race from lack of natural water, air and sunlight.

• DirectorEdward Bernds
• Release25 March 1956
• Genre
  Science Fiction / Adventure
• Duration1h 20m
• Budget?
• Revenue?
• Rate
  

  5.9
  53 reviews
• Productions

  Allied Artists Pictures