How many movies have Helga Emmrich and Oswald Foerderer collaborated on?

They have worked on 4 movies together! Their first movie together was Nur eine Frau (1958) while their highest rated movie together was Der Prozeß wird vertagt (1958). They have not worked together since Ein irrer Duft von frischem Heu (1977). They are most known for their drama films together.