How many movies have Arthur Lauber and Götz Kauffmann collaborated on?

They have worked on 4 movies together! Their first movie together was Feuer! (1979) while their highest rated movie together was Mundl - Ein echter Wiener geht nicht unter (1994). They have not worked together since Mundl - Ein echter Wiener geht nicht unter (1994). They are most known for their comedy films together.