A professor comes up with a system to win at roulette, and goes to the famous casino at Monte Carlo to try it out. When he turns up murdered and his "system" missing, a reporter sets out to find the killer--and the system.

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Main Cast: Errol Flynn, Eve Gray, Paul Graetz, Molly Lamont, Ellis Irving, Laurence Hanray, Henry Victor

Director: Ralph Ince

Writers: Michael Barringer, John Hastings Turner

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Cinematographer:

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