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 | Isabelle Pannetier | Costume Design |
| Costume & Make-Up | Catherine Bruchon | Makeup Artist |
| Costume & Make-Up | Emmanuel Pitois | Special Effects Makeup Artist |
| Costume & Make-Up | Lucie Musci | Makeup Artist |
| Production | Tatiana Vialle | Casting |
| Sound | Julie Brenta | Sound Editor |
| Sound | Thomas Gauder | Sound Re-Recording Mixer |
| Sound | David Gillain | Foley Mixer |
| Sound | Hélène Lamy-au-Rousseau | Dialogue Editor |
| Sound | Vincent Maloumian | Foley Artist |
| Directing | Carine Tardieu | Director |
| Writing | Michel Leclerc | Writer |
| Writing | Raphaële Moussafir | Writer |
| Writing | Carine Tardieu | Writer |
| Writing | Baya Kasmi | Writer |
| Production | Fabrice Goldstein | Producer |
| Production | Antoine Rein | Producer |
| Editing | Christel Dewynter | Editor |
