The Unknown Terror 1957

The Unknown Terror 1957 - They dared enter the Cave of Death to explore the secrets of hell!

• Title: The Unknown Terror
• Genre: Horror
• Country: United States of America
• Studio: Emirau Productions, Regal Films
• Cast: John Howard, Mala Powers, Paul Richards, May Wynn, Gerald Milton, Duane Grey
• Crew: Raoul Kraushaar (Original Music Composer), Robert Stabler (Producer), Kenneth Higgins (Writer), Joseph F. Biroc (Director of Photography), Charles Marquis Warren (Director), James W. Sullivan (Art Direction)
• Keyword: amazon rainforest, mad scientist, missing person, underground cavern, man with limp, fungus people, primitive village