Inspector Dubois investigates burglaries carried out by the Barbus gang. He tracks down the criminals and shoots some of them dead, before discovering that one of them is his brother.
| Directing | Alphonse Beni | Director |
| Writing | Alphonse Beni | Writer |
| Production | Pierre Chapelet | Producer |
| Sound | Philippe Murcier | Sound |
| Directing | Alain Hardy | Assistant Director |
| Sound | Charles Leval | Music |
| Sound | Camille François | Songs |
| Directing | Michèle Belhomme | Script Supervisor |
| Writing | François Camille | Writer |
| Camera | Paul Soulignac | Director of Photography |
| Editing | Yann Mahon | Editor |