For months a strange phrase has been found scrawled on Paris sidewalks next to chalk circles containing odd objects. Policeman Adamsberg gets involved when a dead woman is found in one of the circles.
| Directing | Josée Dayan | Director |
| Writing | Emmanuel Carrère | Writer |
| Writing | Fred Vargas | Book |
| Production | Josée Dayan | Producer |
| Production | Marc Gabizon | Co-Producer |
| Production | Pascal Lamargot | Producer |
| Production | Matthieu Tarot | Producer |
| Production | Rosanne Van Haesebrouck | Co-Producer |
| Production | Silke Wilfinger | Co-Producer |
| Production | Klaus Bassiner | Producer |
| Production | Jean Bigot | Producer |
| Production | Wolfgang Feindt | Producer |
| Sound | Reno Isaac | Original Music Composer |
| Camera | Stefan Ivanov | Director of Photography |
| Editing | Yves Langlois | Editor |
| Production | Nicolas Ronchi | Casting |
| Production | Jacques-Emmanuel Astor | Casting |
| Art | Stefan Ivanov | Production Design |
| Costume & Make-Up | Mimi Lempicka | Costume Design |
| Costume & Make-Up | Émilie Hua | Makeup Artist |
| Costume & Make-Up | Emmanuel Pitois | Makeup Artist |
| Costume & Make-Up | Linda Reif | Makeup Artist |
| Sound | Rémi Clément | Sound Editor |
| Sound | Alek Goosse | Sound Mixer |
| Sound | Marc Vielfaure | ADR Recordist |
