مهرجان برلين السينمائي الدولي
In 1981, he directed the film "Der Neger Erwin", which was entered into the 31st Berlin International Film Festival. The following year, he directed "The Ghost", which was entered into the 33rd Berlin International Film Festival. In 1988, his film "Wohin?" was entered into the 38th Berlin International Film Festival. In 1995, his film "Hades" was entered into the 45th Berlin International Film Festival.