How many movies have Justus von Dohnányi and Sunnyi Melles acted in together?

They have worked on 3 movies together! Their first movie together was 1½ Knights - In Search of the Ravishing Princess Herzelinde (2008) while their highest rated movie together was Buddenbrooks (2008). They have not worked together since Safari: Match Me If You Can (2018). They are most known for their comedy films together.