Duffy of San Quentin
- Odun: 1954
- Orilẹ-ede: United States of America
- Oriṣi: Drama, Crime
- Situdio: Warner Bros. Pictures
- Koko-ọrọ: prison, san quentin
- Oludari: Walter Doniger
- Simẹnti: Louis Hayward, Joanne Dru, Paul Kelly, Maureen O'Sullivan, George Macready, Horace McMahon