The mysterious appearance of an unknown planet brings miniature people, a monster, beautiful women and undaunted heroes to the screen. The self-contained planet “Rheton” has the ability to move in and out of galaxies to escape their enemies. After two missing expeditions, Earth sends a third astronaut team to investigate. One astronaut survives a crash to stand trial and help the aliens fight off a monster after a Solorite attack.
Director: William Marshall.
Stars: Dean Fredericks, Coleen Gray, Anthony Dexter, Francis X. Bushman, Richard Weber, Al Jarvis, Dick Haynes, Earl McDaniels, Mike Marshall, John Herrin, Mel Curtis, Jimmy Weldon, Akemi Tani, Lory Lyons, Richard Kiel.