Dušan Kojić, known to fans as Koja, is a Serbian actor and musician whose unique artistic vision has left a significant mark on both the film and music landscapes. Best recognized as the frontman of the influential experimental rock band Disciplina Kičme, Koja's foray into cinema culminated in his standout role in the cult classic "Rock Deserters" (1990). This film is celebrated for its gritty portrayal of the music scene in post-Yugoslavia, making it a sought-after title among collectors of Balkan cinema. Koja’s work resonates with collectors not only for its artistic merit but also for its cultural significance during a transformative period in Serbian history. "Rock Deserters" embodies a raw energy and a rebellious spirit that define the era, making its VHS and DVD releases particularly prized among enthusiasts of international film. Koja's contributions to both music and film continue to inspire a dedicated following, ensuring that his titles remain essential pieces in any serious collector's library.