In the slums, teenager Frankie Warren hangs out with a rowdy gang who one day knock him out in a fight. In court, the boys refuse to reveal who struck the knockout blow, and all are subsequently sentenced to a reformatory, cruelly run by two corrupt guards. New deputy commissioner Mark Braden arrives determined to change things, but despite the help of Frankie's sister, Mark's reform plans -- and Frankie's future -- may be sabotaged from within.
| Directing | Lewis Seiler | Director |
| Writing | Crane Wilbur | Story |
| Writing | Crane Wilbur | Screenplay |
| Writing | Vincent Sherman | Screenplay |
| Directing | William Clemens | Director |
| Sound | Max Steiner | Music |
| Camera | Arthur L. Todd | Director of Photography |
| Editing | Terry O. Morse | Editor |
| Art | Charles Novi | Art Direction |
| Costume & Make-Up | N'was McKenzie | Costume Design |
| Sound | Francis J. Scheid | Sound |
