How many movies have Alfred Rücker and Karl-Ernst Sasse collaborated on?

They have worked on 3 movies together! Their first movie together was Verdacht auf einen Toten (1969) while their highest rated movie together was Wolz – Life and Transfiguration of a German Anarchist (1973). They have not worked together since Wolz – Life and Transfiguration of a German Anarchist (1973). They are most known for their drama films together.