See how medical science SOLVES Europe's most baffling crime

A playwright descended from the Borgia family becomes a murder suspect.

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Main Cast: Donald Woods, Margaret Lindsay, C. Aubrey Smith, Henry O'Neill, Robert Barrat, Florence Fair, Frank Reicher, Charles Judels, Rafaela Ottiano, Paul Porcasi

Director: Robert Florey

Writers: Tom Reed, Ben Hecht

Editor: Thomas Pratt

Cinematographer: Arthur L. Todd

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