How many movies have Gerhard Olschewski and Gert Haucke acted in together?

They have worked on 5 movies together! Their first movie together was Über den Gehorsam. Szenen aus Deutschland, wo die Unterwerfung des eigenen Willens unter einen Fremden als Tugend gilt (1968) and was their highest rated movie together. They have not worked together since Der Ausflug (1984). They are most known for their drama films together.