How many movies have Johannes Buzalski and Peter Kranz acted in together?

They have worked on 4 movies together! Their first movie together was Schoolgirls Growing Up (1972) while their highest rated movie together was Housewives on the Job (1973). They have not worked together since Liebesgrüße aus der Lederhose 2: Zwei Kumpel auf der Alm (1974). They are most known for their comedy films together.