Production Companies: Constantin Film , Fu Manchu Films , Taurus Film .
Overview: Fu Manchu abducts a missionary doctor and forces him to surgically turn one of his hypnotized dacoits into a murderous doppelgänger of his arch-nemesis Inspector Nayland Smith of Scotland Yard as, part of a plan to become leader of the World's criminals
, Fu Manchu Films , Taurus Film 
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