An absurd black comedy that cunningly reverses the conventions of the crime thriller to comment on the alienating and dehumanizing effects of contemporary urban life. Alphonse Tram is unwittingly involved in several murders despite having no memory of committing the crimes. His confusion lead him to confess to his neighbour, Inspector Morvandieu. Alphonse and Morvandieu become the axis around which murders occur.
| Directing | Bertrand Blier | Director |
| Writing | Bertrand Blier | Screenplay |
| Camera | Jean Penzer | Director of Photography |
| Sound | Johannes Brahms | Original Music Composer |
| Sound | Franz Schubert | Original Music Composer |
| Sound | Philippe Sarde | Original Music Composer |
| Sound | Jacques Plante | Original Music Composer |
| Art | Théobald Meurisse | Set Decoration |
| Editing | Claudine Merlin | Editor |
| Sound | Jean-Pierre Ruh | Sound Engineer |
| Costume & Make-Up | Michèle Cerf | Costume Design |
| Sound | Claude Plouganou | Sound Re-Recording Mixer |