Penitentiary
- annos singulos: 1938
- Patriam: United States of America
- genus: Action, Crime, Drama, Romance
- Studio: Columbia Pictures
- keyword: prison, based on novel or book, gangster, prison warden, b movie, district attorney, defense attorney, prison break
- Director: John Brahm
- cast: Walter Connolly, John Howard, Jean Parker, Robert Barrat, Marc Lawrence, Arthur Hohl
