After escaping from an insane asylum, a medical student assumes the identity of a mysterious dead man, who appears to be his doppelganger, and gets lured to a sinister island ruled by a mad scientist and his malformed men.
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U.S. availability checked July 13, 2026. Watch-provider data powered by JustWatch via TMDB. Services change; confirm with the service before paying.
Teruo Yoshida, Yukie Kagawa, Teruko Yumi, Mitsuko Aoi, Michiko Kobata, Yumiko Katayama, Kei Kiyama, Reiko Mikasa