| Demi-soeur | |
| Director: | Josiane Balasko |
| Producer: | Cyril Colbeau-Justin Jean-Baptiste Dupont Josiane Balasko Adrian Politowski Romain Rousseau Gilles Waterkeyn |
| Starring: | Josiane Balasko Michel Blanc |
| Music: | Christophe Julien |
| Cinematography: | Sabine Lancelin |
| Editing: | Andrea Sedláčková |
| Distributor: | StudioCanal |
| Runtime: | 90 minutes |
| Country: | France |
| Language: | French |
| Budget: | $8.5 million [1] |
| Gross: | $1.3 million [2] |
Demi-soeur is a 2013 French comedy film directed by Josiane Balasko and starring Balasko and Michel Blanc.
Nenette is a lady who has the mental age of an eight year old. After the death of her mother, she leaves on a search of her father, but ends up meeting her half brother Paul, a pharmacist surly.