How many movies have Karl Merkatz and Kurt Weinzierl acted in together?

They have worked on 5 movies together! Their first movie together was Jakob der Letzte (1976) while their highest rated movie together was Mundl - Ein echter Wiener geht nicht unter (1994). They have not worked together since Echte Wiener - Die Sackbauer-Saga (2008). They are most known for their drama films together.