How many movies have Claudia Wolscht and Dietmar Koelzer collaborated on?

They have worked on 4 movies together! Their first movie together was Tausche Kind gegen Karriere (2005) while their highest rated movie together was Ich leih’ mir eine Familie (2007). They have not worked together since Nichts für Feiglinge (2014). They are most known for their comedy films together.