Pedzisa mutsara unotevera: Walter Koppel (April 23, 1906 - October 25, 1982) akanga ari mugadziri wefirimu weGermany. Akasarudzwa muna
1956 nokuda kweAcademy Award yeBest Foreign Language Film pamwe chete naGyula Trebitsch nokuda kwefirimu ravo "The Captain of Kopenick". Muna 1947 akatanga naGyula Trebitsch muHamburg-based studio Real Film.