How many movies have Frank Auerbach and Remo Schulze acted in together?

They have worked on 3 movies together! Their first movie together was Reiff für die Insel – Katharina und die Dänen (2014) while their highest rated movie together was Reiff für die Insel - Katharina und der Schäfer (2015). They have not worked together since Reiff für die Insel - Katharina und der große Schatz (2015). They are most known for their comedy films together.