A radio detective sets out to solve an old murder case, with the help of her sound man and another radio detective. They manage to talk to the people involved in the case, but shortly afterwards the main suspects turn up dead.
| Directing | George Sherman | Director |
| Writing | Dane Lussier | Screenplay |
| Crew | Gertrude Walker | Additional Dialogue |
| Production | George Sherman | Associate Producer |
| Crew | William Bradford | Cinematography |
| Editing | Arthur Roberts | Editor |
| Art | Russell Kimball | Art Direction |
| Art | Otto Siegel | Set Decoration |
| Costume & Make-Up | Adele Palmer | Costume Design |
| Directing | Kenneth Holmes | Assistant Director |
| Sound | T.A. Carman | Sound Recordist |
| Sound | Herman Hand | Orchestrator |
