How many movies have Jan-Philipp Jarke and Robert Schweitzer acted in together?

They have worked on 1 movie together! Their first movie together was WIKDKK - Wenn im Knast die Knochen knacken (2006) and was their highest rated movie together. They have not worked together since WIKDKK - Wenn im Knast die Knochen knacken (2006).