Collaborations between Guillaume Roussel and Frédérique Olszak
| Film Title | Year | Guillaume Roussel | Frédérique Olszak |
|---|---|---|---|
| Le crocodile du Botswanga | 2014 | Composer | Editor |
| Film Title | Year | Guillaume Roussel | Frédérique Olszak |
|---|---|---|---|
| Le crocodile du Botswanga | 2014 | Composer | Editor |