There is no vengeance on Earth like...

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

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Main Cast: Christopher Lee, Douglas Wilmer, Horst Frank, Tsai Chin, Wolfgang Kieling, Maria Rohm, Howard Marion-Crawford, Suzanne Roquette, Noel Trevarthen, Tony Ferrer

Director: Jeremy Summers

Writer: Harry Alan Towers

Editor: Allan Morrison

Cinematographer: John von Kotze

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