How many movies have Aykut Kayacık and Burkhart Siedhoff acted in together?

They have worked on 1 movie together! Their first movie together was Mona & Marie - Eine etwas andere Weihnachtsgeschichte (2021) and was their highest rated movie together. They have not worked together since Mona & Marie - Eine etwas andere Weihnachtsgeschichte (2021).