How many movies have Cornelia Froboess and Peter Weck acted in together?

They have worked on 8 movies together! Their first movie together was Wenn das mein großer Bruder wüßte (1959) while their highest rated movie together was The Dream of Lieschen Müller (1961). They have not worked together since Ist Geraldine ein Engel? (1963). They are most known for their comedy films together.