The novelist Suzanne Delmont creates a character, "The Uncatcable Frédéric", a sort of Arsène Lupin. A mysterious stranger launches a press campaign accusing him of having a harmful influence on young people...
| Directing | Richard Pottier | Director |
| Writing | Gérard Carlier | Writer |
| Writing | Carlo Rim | Writer |
| Sound | Pierre-Louis Calvet | Sound |
| Art | Paul-Louis Boutié | Production Design |
| Editing | Christian Gaudin | Editor |
| Camera | Charles Bauer | Director of Photography |
| Sound | Joe Hajos | Music |
| Production | Fritz Bukofzer | Producer |