How many movies have Eberhard Fechner and Helga Feddersen acted in together?

They have worked on 5 movies together! Their first movie together was Die Verfolgung und Ermordung Jean Paul Marats (1967) while their highest rated movie together was Vier Stunden von Elbe 1 (1968). They have not worked together since Geheimagenten (1972). They are most known for their drama films together.