Summary
The superhero Starman is sent by the Emerald Planet to protect Earth from belligerent aliens from the Sapphire Galaxy. The Sapphireans (or "Spherions") kidnap Dr. Yamanaka and force him to use his spaceship against the Earth.
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Cast
Ken Utsui
Starman
Junko Ikeuchi
Shoji Nakayama
Hiroshi Hayashi
Minoru Takada
Utako Mitsuya
Chisako Hara
Terumi Hoshi
Shinsuke Mikimoto