They Won't Believe Me (1947)

On trial for murder, Larry Ballentine regurgitates an unbelievable story. He recounts how he philandered with other women while his rich, loving wife Greta tried to keep him in line. According to Larry, his girlfriend Verna died accidentally in a car crash and his distraught wife tossed herself over a cliff after he ran out on her. The jury has a tough decision on this one.