Collaborations between Mario Grigorov and Julian Kostov
| Film Title | Year | Mario Grigorov | Julian Kostov |
|---|---|---|---|
| The Dare | 2019 | Composer | Producer |
| Another Mother's Son | 2017 | Composer | Actor |
| Film Title | Year | Mario Grigorov | Julian Kostov |
|---|---|---|---|
| The Dare | 2019 | Composer | Producer |
| Another Mother's Son | 2017 | Composer | Actor |