How many movies have Heinz Schröder and Rolf Ripperger acted in together?

They have worked on 3 movies together! Their first movie together was Berlin - Ecke Schönhauser... (1957) while their highest rated movie together was The Gleiwitz Case (1961). They have not worked together since Mord an Rathenau (1961). They are most known for their drama films together.