How many movies have Roland Suso Richter and Susi Banzhaf collaborated on?

They have worked on 5 movies together! Their first movie together was Money. Murder. Zurich.: Borchert and the last hope (2018) while their highest rated movie together was Money. Murder. Zurich.: Borchert and the icy death (2021). They have not worked together since Der Zürich-Krimi: Borchert und die Sünden der Vergangenheit (2023). They are most known for their crime films together.