When Keira Woods' daughter mysteriously vanishes in the cellar of their new house in the country, she soon discovers there is an ancient and powerful entity controlling their home that she will have to face or risk losing her family's souls forever.
Unfortunately the movie The Cellar is not yet available on HBO Max.
| Production | John Gleeson | Executive Producer |
| Production | Eoin Macken | Executive Producer |
| Production | Kjetil Omberg | Executive Producer |
| Production | Oisín O'Neill | Executive Producer |
| Production | Elisha Cuthbert | Executive Producer |
| Camera | Tom Comerford | Director of Photography |
| Production | Emily Gotto | Executive Producer |
| Production | Sarah Dillon | Executive Producer |
| Production | Brendan Muldowney | Executive Producer |
| Production | Frankie Ford | Production Trainee |
| Directing | Brendan Muldowney | Director |
| Production | Richard Bolger | Producer |
| Production | Patrick O'Neill | Executive Producer |
| Production | Conor Barry | Producer |
| Sound | Stephen McKeon | Music |
| Art | Owen Power | Production Design |
| Writing | Brendan Muldowney | Screenplay |
| Production | Benoît Roland | Co-Producer |
| Production | Lesley McKimm | Executive Producer |
| Production | Patrick Ewald | Executive Producer |
