How many movies have Paul Westermeier and Rotraut Richter acted in together?

They have worked on 3 movies together! Their first movie together was Die Sporck'schen Jäger (1934) while their highest rated movie together was Das Veilchen vom Potsdamer Platz (1936). They have not worked together since Der nackte Spatz (1938). They are most known for their drama films together.