How many movies have Hans Terofal and Rolf A. Wilhelm collaborated on?

They have worked on 10 movies together! Their first movie together was Venusberg (1963) while their highest rated movie together was Onkel Filser - Allerneueste Lausbubengeschichten (1966). They have not worked together since Morgen fällt die Schule aus (1971). They are most known for their comedy films together.