How many movies have Astrid Boner and Eva Berthold acted in together?

They have worked on 3 movies together! Their first movie together was Sex in the Office (1971) while their highest rated movie together was Schoolgirl Report Part 10: Every Girl Starts Sometime... (1976). They have not worked together since Schoolgirl Report Part 10: Every Girl Starts Sometime... (1976). They are most known for their drama films together.