Collaborations between Osman Koskan and Ertem Egilmez
| Film Title | Year | Osman Koskan | Ertem Egilmez |
|---|---|---|---|
| Sweet Talker | 1972 | Editor | Director |
| Sev Kardesim | 1972 | Editor | Director |
| Film Title | Year | Osman Koskan | Ertem Egilmez |
|---|---|---|---|
| Sweet Talker | 1972 | Editor | Director |
| Sev Kardesim | 1972 | Editor | Director |