How many movies have Elisabeth Felchner and Heinz Hölscher collaborated on?

They have worked on 4 movies together! Their first movie together was Wer zuletzt lacht, lacht am besten (1971) while their highest rated movie together was Hochwürden drückt ein Auge zu (1971). They have not worked together since Bottoms Up (1974). They are most known for their comedy films together.