How many movies have Bernd Höltz and Hannelore Hoger acted in together?

They have worked on 3 movies together! Their first movie together was Artists Under the Big Top: Perplexed (1968) while their highest rated movie together was The Big Mess (1971). They have not worked together since Willi Tobler and the Decline of the 6th Fleet (1972). They are most known for their science fiction films together.