How many movies have Hans Kern and Reiner Brönneke acted in together?

They have worked on 3 movies together! Their first movie together was Hausfrauen-Report 3 (1972) while their highest rated movie together was Housewives on the Job (1973). They have not worked together since Schoolgirl Report Part 6: What Parents Would Gladly Hush Up (1973). They are most known for their comedy films together.