How many movies have Katy Karrenbauer and Norbert Heisterkamp acted in together?

They have worked on 3 movies together! Their first movie together was Crazy Race 3 - Sie knacken jedes Schloss (2007) while their highest rated movie together was African Race (2008). They have not worked together since Potato Salad: Don't Ask! (2015). They are most known for their comedy films together.