A mineral is discovered which can turn metal to gold or humans into zombies. When the mineral is stolen, secret agents are sent in to get the mineral back!

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Main Cast: Fred Williams, Soledad Miranda, Horst Tappert, Ewa Strömberg, Siegfried Schürenberg, Walter Rilla, Blandine Ebinger, Howard Vernon, Paul Müller, Alberto Dalbés

Director: Jesús Franco

Writers: Ladislas Fodor, Paul André

Editor: Clarissa Ambach

Cinematographer: Manuel Merino

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