A rookie cop on the undercover narcotic squad falls for the junkie who can help him nab a ruthless pusher/killer.
| Directing | Henry Hathaway | Director |
| Writing | Lee Lazich | Writer |
| Writing | Bernard Brunner | Novel |
| Writing | Albert Maltz | Writer |
| Art | James Hulsey | Art Direction |
| Camera | Robert B. Hauser | Director of Photography |
| Production | Martin Rackin | Producer |
| Art | Robert R. Benton | Set Decoration |
