A Drama of Inhuman Cruelty!

A French doctor sentenced for treason performs brain surgery on the prison commandant's daughter.

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Main Cast: Boris Karloff, Nedda Harrigan, James Stephenson, Adia Kuznetzoff, Rolla Gourvitch, Will Stanton, Edward Keane, Robert Warwick, Pedro de Cordoba, Tom Wilson

Director: William Clemens

Writers: Don Ryan, Anthony Coldeway, Kenneth Gamet, Raymond L. Schrock

Editor: Frank Magee

Cinematographer: George Barnes

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