How many movies have Dieter Assmann and Melitta Tegeler acted in together?

They have worked on 3 movies together! Their first movie together was Hausfrauen-Report 3 (1972) and was their highest rated movie together. They have not worked together since Hausfrauen-Report 6: Warum gehen Frauen fremd? (1977). They are most known for their comedy films together.