A boxer is framed for murder after an opponent dies in the ring.
You can now watch Prison Shadows online on the following streaming providers in the United States.
| Directing | Robert F. Hill | Director |
| Art | Fred Preble | Settings |
| Camera | William Hyer | Director of Photography |
| Production | Ed W. Rote | Production Manager |
| Editing | Dan Milner | Editor |
| Writing | Al Martin | Screenplay |
| Sound | Hans Weeren | Sound |
