Astronauts Glenn and Fuji investigate Planet X and encounter mysterious aliens known as the Xiliens, who ask Earth's people to help save their world from "Monster Zero". In exchange for borrowing Godzilla and Rodan, the Xiliens offer a cure for cancer. As Glenn investigates, he develops a romance with Miss Namikawa and uncovers the Xilien's true intentions.

• DirectorIshirō Honda
• Release19 December 1965
• Genre
  Science Fiction / Action
• Duration1h 36m
• Budget?
• Revenue$3,000,000
• Rate
  

  6.8
  232 reviews
• Productions

  TOHO, United Productions of America, Benedict Pictures Corp., Henry G. Saperstein Enterprises Inc., Tokyo Laboratory