Warning from Space (Japanese: 宇宙人東京に現わる, Hepburn: Uchūjin Tokyo ni arawaru, lit. 'Spacemen Appear in Tokyo') is a Japanese tokusatsu science fiction film released in January 1956 by Daiei, and was the first Japanese science fiction film to be produced in color. In the film's plot, starfish-like aliens disguised as humans travel to Earth to warn of the imminent collision of a rogue planet and Earth. As the planet rapidly accelerates toward Earth, a nuclear device is created at the last minute and destroys the approaching world.