The Man Who Cheated Himself movie (1950) - Lee J. Cobb, Jane Wyatt, John Dall

The Man Who Cheated Himself movie trailer (1950) - Plot synopsis: A veteran homicide detective who has witnessed his socialite girlfriend kill her husband sees his inexperienced brother assigned to the case.
Director: Felix E. Feist
Writers: Seton I. Miller, Philip MacDonald, Seton I. Miller
Stars: Lee J. Cobb, Jane Wyatt, John Dall