How many movies have Arndt Schwering-Sohnrey and Edzard Onneken collaborated on?

They have worked on 3 movies together! Their first movie together was Macho Undercover (2005) while their highest rated movie together was Bella Casa: Hier zieht keiner aus! (2014). They have not worked together since Bella Casa: Hier zieht keiner aus! (2014). They are most known for their comedy films together.