How many movies have Hanns Zischler and Matthias Koeberlin acted in together?

They have worked on 4 movies together! Their first movie together was Ben & Maria - Liebe auf den zweiten Blick (2000) while their highest rated movie together was Amen. (2002). They have not worked together since Stille Nächte (2014). They are most known for their drama films together.