In 1958, in the French Alp, the young servant Anna Jurin arrives in Saint Ange Orphanage to work with Helena while the orphans moved to new families. Anna, who is secretly pregnant, meets the last orphan, Judith, left behind because of her mental problems, and they become closer when Anna find that Judith also hear voices and footsteps of children.
Unfortunately the movie House of Voices is not yet available on HBO Max.
| Writing | Pascal Laugier | Writer |
| Directing | Pascal Laugier | Director |
| Production | Christophe Gans | Producer |
| Sound | Alain Féat | Dialogue Editor |
| Art | Călin Papură | Art Direction |
| Sound | Philippe Amouroux | Sound Re-Recording Mixer |
| Sound | Denis Jaillet-Marsigny | Sound Recordist |
| Costume & Make-Up | Cătălin Ciutu | Hairstylist |
| Costume & Make-Up | Benoît Lestang | Special Effects Makeup Artist |
| Costume & Make-Up | Laurent Blanchard | Key Hair Stylist |
| Costume & Make-Up | Emmanuel Pitois | Special Effects Key Makeup Artist |
| Art | Mathieu Lauffray | Art Direction |
| Art | Bertrand Seitz | Production Design |
| Costume & Make-Up | Alexis Kinebanyan | Special Effects Makeup Artist |
| Sound | Gwennolé Le Borgne | Sound Editor |
| Sound | Jean-Alexandre Villemer | Sound Recordist |
| Art | Adrian Popa | Set Decoration |
| Costume & Make-Up | Valérie Théry-Hamel | Key Makeup Artist |
| Costume & Make-Up | Nathalie Guermah | Costume Design |
| Costume & Make-Up | Laurent Caille | Hairstylist |
| Sound | Jean-Marcel Milan | Sound |
| Production | Vlad Păunescu | Producer |
| Sound | Joseph LoDuca | Music |
| Editing | Sébastien Prangère | Editor |
| Production | Richard Grandpierre | Producer |
| Camera | Pablo Rosso | Director of Photography |
