1956, in the north of France. A group of underground miners is forced to take a professor to take samples a thousand meters underground. After a landslide that prevents them from going back up, they discover a crypt from another time, and unknowingly awaken a legendary bloodthirsty creature.
| Directing | Mathieu Turi | Director |
| Writing | Mathieu Turi | Screenplay |
| Camera | Alain Duplantier | Director of Photography |
| Production | Eric Gendarme | Producer |
| Production | Thomas Lubeau | Producer |
| Production | Jordan Sarralié | Producer |
| Production | Bruno Amic | Producer |
| Production | Alexis Loizon | Producer |
| Production | Patrick Raoux | Producer |
| Editing | Joël Jacovella | Editor |
| Production | Florian Delhormeau | Casting |
| Art | Robin Chichoux | Graphic Designer |
| Sound | Karl Levacher | Sound Assistant |
| Lighting | Franck Barrault | Gaffer |
| Lighting | Alice Bencteux | Best Boy Electric |
| Camera | Benoît Deconchat | Best Boy Grip |
| Camera | Stéphane Dekeyzer | Grip |
| Lighting | Jonathan Givers | Electrician |
| Lighting | Aurèle Mazi Jacquesson | Electrician |
| Lighting | Alexandre O'Toole | Electrician |
| Camera | Chloé Reymond | Second Assistant Camera |
| Camera | Gaëlle Tanguy | First Assistant Camera |
| Camera | Maxime Ziadi | Grip |
| Directing | Mounir Atta | Third Assistant Director |
| Directing | Glenn Beauvais | Third Assistant Director |
| Directing | Mickaël Cohen | First Assistant Director |
| Directing | Marine Durand | Second Assistant Director |
| Directing | Elea Godefroy | Third Assistant Director |
| Directing | Guillaume Leuillet | Second Assistant Director |
| Directing | Camille Mallecot | Third Assistant Director |
| Directing | Mehdi Souissi | Second Assistant Director |
| Camera | Stéphane Germain | Key Grip |
| Crew | Landry Perret | Post Production Assistant |