On trial for murdering his girlfriend, philandering stockbroker Larry Ballentine takes the stand to claim his innocence and describe the actual, but improbable sounding, sequence of events that led to her death.
They Won't Believe Me is a 1947 American film noir starring Robert Young, Susan Hayward and Jane Greer, with Rita Johnson and Tom Powers in support. Directed by Irving Pichel, it was produced by Alfred Hitchcock's longtime assistant and collaborator Joan Harrison. The film was made and distributed by Hollywood major studio RKO Pictures.