When a man's only son goes missing, he travels to the town where his ex-wife lives in search of answers. To play a man whose life is clouded by mystery, McAvoy will not be given a script of dialogue.
Unfortunately the movie My Son is not yet available on HBO Max.
| Directing | Christian Carion | Director |
| Production | Christian Carion | Producer |
| Production | Laure Irrmann | Producer |
| Production | Vincent Maraval | Producer |
| Production | Brahim Chioua | Producer |
| Production | Rebecca O'Brien | Producer |
| Production | Marc Butan | Producer |
| Visual Effects | Kazia Roach | VFX Artist |
| Visual Effects | Annabelle Zoellin | Visual Effects Producer |
| Writing | Christian Carion | Screenplay |
| Writing | Laure Irrmann | Screenplay |
| Editing | Loïc Lallemand | Editor |
| Camera | Éric Dumont | Director of Photography |
| Sound | Laurent Perez del Mar | Music |
| Costume & Make-Up | Carole K. Millar | Costume Design |
| Sound | Ray Beckett | Production Sound Mixer |
| Sound | Florent Lavallée | Sound Re-Recording Mixer |
| Sound | Bruno Reiland | Sound Editor |
| Visual Effects | Geoffrey Niquet | Visual Effects Supervisor |
| Costume & Make-Up | Dani Lambie | Costume Supervisor |
