Claire Forrest seeks her kidnapped scientist father, hidden somewhere on Mystery Island. He is held and forced to work on diabolical inventions by Captain Mephisto, a costumed villain.
Genre: Action, Science Fiction
Stars: Richard Bailey, Linda Stirling, Roy Barcroft, Kenne Duncan, Forrest Taylor, Forbes Murray
Crew: Alan James (Screenplay), Duke Green (Stunts), Yakima Canutt (Director), Fred Graham (Stunts), Howard Lydecker (Special Effects), Tom Steele (Stunts)
Country: United States of America
Language: English
Studio: Republic Pictures
Runtime: 219 minutes
Quality: HD
Released: Mar 17, 1945
IMDb: 6.7
