- Country: Japan
- Genres: Action, Adventure, Sci-Fi
- Release: 1957-07-30
- Director: Teruo Ishii
- Writers: Ichirô Miyagawa
- Language: Japanese
- Stars: Ken Utsui , Junko Ikeuchi , Junko Ikeuchi , Minoru Takada , Shoji Nakayama , Shoji Nakayama , Reiko Seto , Reiko Seto , Ryo Iwashita , Ryo Iwashita , Noriko Katsuma , Noriko Katsuma , Yukihiko Ôsawa , Yukihiko Ôsawa , Jack Altenbay , Hiroshi Ayukawa
- Runtime: 49 min
- Awards: N/A
- AKA: Kôtetsu no kyojin (Japan) , L'invincible spaceman (France, French Republic) , Super Giant 1 , Sûpâ jaiantsu , I satelliti contro la Terra (Italy) , The Steelman from Outer Space , 鋼鉄の巨人 (Japan) , Der unbesiegbare Supermann , Uçan Adam Spesman (Turkey)
- Plot: The 1st film in the Super Giant movie series, in which the title hero saves the world from foreign terrorsts threatening Japan with a nuclear attack (Part 1 of 2)
- IMDB:tt0049809
Sûpâ jaiantsu Cast · · · ALL
Teruo Ishii
Director
Ken Utsui
Super Giant
Utako Mitsuya
Kaoru Yamanaka / Figlia
Hiroshi Hayashi
Dr. Yamanaka
Hiroshi Asami
Assistente del dottore