A grandfather explains to his grandson that he'll have to take care of his flower garden after he dies. There follows a touching and poetic discussion about losing loved ones and on the marks they leave behind.
Unfortunately the movie My Grandpa Is Hiding is not yet available on HBO Max.
| Directing | Anne Huynh | Director |
| Sound | Pierre Oberkampf | Original Music Composer |
| Editing | Antoine Rodet | Editor |
| Camera | Sara Sponga | Director of Photography |
| Writing | Jean Regnaud | Writer |
| Production | Reginald de Guillebon | Producer |
| Sound | Cédric Lionnet | Sound Mixer |
| Visual Effects | Nicolas Hu | Compositing Artist |
| Visual Effects | Christophe Gautry | Compositing Artist |
| Production | Pierre Méloni | Executive Producer |
| Art | Anne Huynh | Decorator |
| Sound | Loïc Burkhardt | Sound |
| Art | Anne Huynh | Graphic Designer |
| Production | Reginald de Guillebon | Delegated Producer |
| Production | Corinne Destombes | Development Manager |
| Visual Effects | Sara Sponga | Compositing Supervisor |
| Visual Effects | Anne Huynh | Animation |
| Writing | Anne Huynh | Adaptation |
| Writing | Anne Huynh | Screenplay |
