Story impression written by Humberto Amador
A stray planet on a collision course with Earth instead takes orbit around our blue marble. What seems like a dead planet suddenly launches a fleet of flying saucers which attack our space fleets.
Claude Rains as Professor Benson
Bill Carter as Cmdr. Robert Cole
Umberto Orsini as Dr. Fred Steele
Maya Brent as Eve Barnett
Jacqueline Derval as Mrs. Collins