After escaping from an insane asylum, a medical student assumes the identity of a mysterious dead man, who appeared to be his doppelganger, and gets lured to a sinister island ruled by a mad scientist and his malformed men.
Director: Teruo Ishii
Writer: Teruo Ishii, Masahiro Kakefuda, Rampo Edogawa
Cast: Teruo Yoshida, Yukie Kagawa, Teruko Yumi
