Ex-Bad Boy
- Blwyddyn: 1931
- Gwlad: United States of America
- Genre: Romance, Comedy
- Stiwdio: Universal Pictures
- Allweddair: based on play or musical, remake
- Cyfarwyddwr: Vin Moore
- Cast: Robert Armstrong, Jean Arthur, Jason Robards Sr., Spencer Charters, Grayce Hampton, Lola Lane
