A deadly look into the savage world of gangsters. The aftermath of a holdup turns into a game of deceit and doublecross. A vengeful woman brings about the destruction of the entire gang of ruthless killers.
| Writing | Jesús Franco | Writer |
| Sound | Daniel White | Original Music Composer |
| Directing | Jesús Franco | Director |
| Writing | Gian Franco Riccioni | Writer |
| Camera | Gérard Brisseau | Director of Photography |