How many movies have Bertolt Brecht and Willi Schwabe collaborated on?

They have worked on 3 movies together! Their first movie together was Mutter Courage und ihre Kinder (1957) while their highest rated movie together was Mother Courage and Her Children (1961). They have not worked together since Der aufhaltsame Aufstieg des Arturo Ui (1974). They are most known for their drama films together.