How many movies have Pierre Kiwitt and Susi Banzhaf acted in together?

They have worked on 4 movies together! Their first movie together was Money. Murder. Zurich.: Borchert and the time to die (2021) while their highest rated movie together was Der Zürich-Krimi: Borchert und die Spur der Diamanten (2023). They have not worked together since Der Zürich-Krimi: Borchert und die Spur der Diamanten (2023).