How many movies have Katharina Wackernagel and Marleen Quentin acted in together?

They have worked on 2 movies together! Their first movie together was Immer wieder anders (2014) while their highest rated movie together was The Peppercorns and the Curse of the Black King (2017). They have not worked together since The Peppercorns and the Curse of the Black King (2017).