How many movies have Klaus Graf and Roland Suso Richter 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 time to die (2021). They have not worked together since Money. Murder. Zurich.: Borchert and the lost son (2021).