A mentally unstable man, who has been kept in isolation for years, escapes and causes trouble for his identical twin brother.
| Directing | Stuart Heisler | Director |
| Writing | Brian Marlow | Story |
| Writing | Lester Cole | Story |
| Camera | Theodor Sparkuhl | Director of Photography |
| Sound | Gerard Carbonara | Original Music Composer |
| Writing | Garrett Fort | Screenplay |
| Writing | Lester Cole | Screenplay |
| Production | Colbert Clark | Associate Producer |
| Art | Hans Dreier | Art Direction |
| Art | Haldane Douglas | Art Direction |
| Editing | Everett Douglas | Editor |
| Sound | Hugo Grenzbach | Sound |
| Sound | Gene Garvin | Sound |
| Production | Sol C. Siegel | Producer |
