How many movies have Hans Feldner and Jochen Diestelmann acted in together?

They have worked on 4 movies together! Their first movie together was Minna von Barnhelm oder Das Soldatenglück (1962) while their highest rated movie together was Husaren in Berlin (1971). They have not worked together since Der Leutnant Yorck von Wartenburg (1981). They are most known for their drama films together.