Once a Thief
- An: 1950
- Țară: United States of America
- Gen: Crimă, Dramă
- Studio: W. Lee Wilder Productions
- Cuvânt cheie: con man, film noir, shoplifting
- Director: W. Lee Wilder
- Distribuție: Cesar Romero, June Havoc, Marie McDonald, Lon Chaney Jr., Iris Adrian, Jack Daley