How many movies have Erika Lehmphul and Sina Fiedler-Engel collaborated on?

They have worked on 6 movies together! Their first movie together was Der Frühling braucht Zeit (1965) while their highest rated movie together was Bear Ye One Another's Burden... (1988). They have not worked together since Bear Ye One Another's Burden... (1988). They are most known for their drama films together.