- Country: Japan
- Genres: Drama, Sci-Fi
- Release: 1956-01-29
- Director: Koji Shima
- Writers: Jay Cipes , Gentaro Nakajima , Hideo Oguni , Edward Palmer
- Language: Japanese
- Stars: Keizô Kawasaki , Toyomi Karita , Toyomi Karita , Bin Yagisawa , Shōzō Nanbu , Bontarô Akemi , Mieko Nagai , Kiyoko Hirai , Isao Yamagata , Fumiko Okamura , Toshiyuki Obara , Toshiyuki Obara
- Runtime: 87 min
- Awards: 3 wins
- AKA: O Alerta do Espaço (Brazil) , Asalto a la tierra (Spain) , The Cosmic Man Appears in Tokyo , Unknown Satellite Over Tokyo , The Mysterious Satellite , Warning from Space (Australia) , Die Außerirdischen erscheinen in Tokio (Germany) , Warning from Space (United States of America) , Uchûjin Tôkyô ni arawaru , Space Men Appear in Tokyo , Предупреждение из космоса , Le Satellite mystérieux (France, French Republic) , Spacepeople Appear in Tokyo , 宇宙人東京に現わる (Japan)
- Plot: UFOs are seen around Tokyo. Because they look like giant starfish the aliens cannot approach us without creating panic. Hence one of them sacrifices itself and takes the form of a popular female singer. It/she warns mankind that a meteor will crash on Earth. While the approaching meteor causes hotter and hotter weather, mankind runs and builds a last-chance anti-meteor weapon.
- IMDB:tt0049900
Warning from Space Cast · · · ALL
Koji Shima
Director
Keizô Kawasaki
Dr. Toru Itsobe
Toyomi Karita
Hikari Aozora / Ginko
Bin Yagisawa
No. 2 Pairan
Shōzō Nanbu
The Elder Dr. Itsobe
Bontarō Miake
Dr. Kamura
Mieko Nagai
Taeko Kamura
Kiyoko Hirai
Mrs. Matsuda
Isao Yamagata
Dr. Matsuda
Sachiko Meguro
Fumiko Okamura
Tetsuya Watanabe
Akira Natsuki
Yûzô Hayakawa
Kanji Kawahara