Erwan, a strapping Breton who clears mines for a living, is shaken when he discovers that his father is not his father. Despite his affection for the man who raised him, he quietly sets out to find his biological father, and succeeds in locating Joseph, an endearing old codger he takes a liking to. Just when things look settled, another unexpected “bomb” hits Erwan in the form of Anna, an elusive nymph.
Unfortunately the movie Just to Be Sure is not yet available on HBO Max.
| Camera | Pierre Cottereau | Director of Photography |
| Sound | Éric Slabiak | Original Music Composer |
| Art | Jean-Marc Tran Tan Ba | Production Design |
| Production | Nadia Khamlichi | Producer |
| Production | Adrian Politowski | Producer |
| Production | Beata Saboova | Executive Producer |
| Costume & Make-Up | Lucie Musci | Makeup Artist |
| Costume & Make-Up | Isabelle Pannetier | Costume Design |
| Production | Tatiana Vialle | Casting |
| Costume & Make-Up | Emmanuel Pitois | Special Effects Makeup Artist |
| Sound | Vincent Maloumian | Foley Artist |
| Sound | David Gillain | Foley Mixer |
| Costume & Make-Up | Catherine Bruchon | Makeup Artist |
| Sound | Julie Brenta | Sound Editor |
| Sound | Hélène Lamy-au-Rousseau | Dialogue Editor |
| Sound | Thomas Gauder | Sound Re-Recording Mixer |
| Directing | Carine Tardieu | Director |
| Writing | Michel Leclerc | Writer |
| Writing | Carine Tardieu | Writer |
| Writing | Raphaële Moussafir | Writer |
| Writing | Baya Kasmi | Writer |
| Editing | Christel Dewynter | Editor |
| Production | Antoine Rein | Producer |
| Production | Fabrice Goldstein | Producer |
