How many movies have Jörg Knochée and Willi Neuenhahn acted in together?

They have worked on 6 movies together! Their first movie together was Der Streit um den Sergeanten Grischa (1968) while their highest rated movie together was Kit & Co. (1974). They have not worked together since Schulmeister Spitzbart (1989). They are most known for their drama films together.