The story of Adèle, a youg woman who’s literally haunted by the death of her husband, killed in a trench during World War One. Desperate and unable to face this tragic loss, Adèle turns to black magic in the hope to bring her lover back. The miracle will happen, but Adèle will have to pay the price for opening this Pandora Box.
You can now watch The Thing Behind The Door online on the following streaming providers in the United States.
| Directing | Fabrice Blin | Director |
| Lighting | Nicolas Cadot | Gaffer |
| Camera | Vladimir Duranovic | Key Grip |
| Writing | Fabrice Blin | Screenplay |
| Production | Audrey Lavigne | Line Producer |
| Camera | Claude Pocobene | Still Photographer |
| Editing | Jean-Christophe Savelli | Colorist |
| Crew | Raphaël Gesqua | Compositor |
| Editing | Sébastien de Sainte Croix | Editor |
| Production | Fabrice Lambot | Producer |
| Art | Esthel Eghnart | Production Design |
| Sound | Leslie Gaborieau | Sound Recordist |
| Lighting | Kevin Fermaud | Electrician |
| Camera | Arthur Scotti | First Assistant Camera |
| Crew | Davy Bauret | Cinematography |
| Costume & Make-Up | Kruti Patel | Wardrobe Supervisor |
| Costume & Make-Up | Tamara Faniot | Costume Design |
| Visual Effects | Jean-Marc Toussaint | Visual Effects Supervisor |
| Visual Effects | David Scherer | Special Effects Supervisor |
| Art | Gregory Lê | Conceptual Design |
| Production | Jean-Marc Toussaint | Co-Producer |
| Costume & Make-Up | David Scherer | Special Effects Makeup Artist |
| Production | Fabrice Blin | Producer |
| Art | Lucas Swieton | Property Master |
| Costume & Make-Up | Célia Cerqueira | Key Makeup Artist |
| Art | Florence Aillerie | Set Dresser |
| Camera | Margaux Mazet | Second Assistant Camera |
| Directing | Juliette Marguenaud | Script Supervisor |
| Production | Christophe Le Roux | Associate Producer |
| Directing | Stéphane Chaput | Assistant Director |
| Production | Paul Ferré | Unit Manager |