Mourning his brother's recent death, Pierrick accepts his best friend Tessa's invitation to stay in her family home — at last, a week alone. But when her gets there, he finds the house already occupied by Tessa's sister Marie.
Is Half Sister, Full Love on Netflix? Unfortunately the movie Half Sister, Full Love is not yet available on Netflix.
| Directing | Marion Vernoux | Director |
| Camera | Nicolas Gaurin | Director of Photography |
| Production | Denis Pineau-Valencienne | Producer |
| Editing | Guerric Catala | Editor |
| Production | Richard Rousseau | Casting |
| Writing | Lynn Shelton | Original Film Writer |
| Sound | Éric Neveux | Original Music Composer |
| Production | François Kraus | Producer |
| Writing | Marion Vernoux | Writer |
| Art | Emmanuelle Duplay | Production Design |
| Costume & Make-Up | Marité Coutard | Costume Design |
| Sound | Pascal Chauvin | Foley Artist |
| Sound | Franck Tassel | Foley Artist |
| Production | Manon Poudoulec | Casting |
