Captain Mephisto and the Transformation Machine
Truncated feature version of the serial 'Manhunt of Mystery Island (1945)', in which Captain Mephisto attempts to take over the world's supply of a valuable ore.
- Year: 1970
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- Director: Yakima Canutt, Spencer Gordon Bennet, Wallace Grissell
- Cast: Richard Bailey, Linda Stirling, Roy Barcroft, Kenne Duncan