How many movies have Arno Paulsen and Ursula Krieg acted in together?

They have worked on 4 movies together! Their first movie together was The Murderers Are Among Us (1946) while their highest rated movie together was Die seltsamen Abenteuer des Herrn Fridolin B. (1948). They have not worked together since Der Stern von Afrika (1957). They are most known for their drama films together.