Neandertal man disappeared abruptly 30,000 years ago. Who was that "other" man and what is the most plausible hypothesis leading to his extinction? An investigation using all current knowledge available tries to answer these questions.
| Directing | Thomas Cirotteau | Director |
| Writing | Thomas Cirotteau | Writer |
| Writing | Jacques Malaterre | Writer |
| Writing | Eric Pincas | Writer |
| Production | Sophie Parrault | Supervising Producer |
| Crew | Rousslan Dion | Cinematography |
| Editing | Laurence Guzzo | Supervising Editor |
| Sound | Renaud Denis | Sound Mixer |
