How many movies have Dietrich Lohmann and Ingrid Caven collaborated on?

They have worked on 8 movies together! Their first movie together was Love Is Colder Than Death (1970) while their highest rated movie together was Why Does Herr R. Run Amok? (1970). They have not worked together since Ludwig – Requiem for a Virgin King (1972). They are most known for their drama films together.