How many movies have Gerhard Bienert and Kurt von Ruffin acted in together?

They have worked on 3 movies together! Their first movie together was The Battle of Bademuende (1931) while their highest rated movie together was Ich vertraue Dir meine Frau an (1943). They have not worked together since Ich vertraue Dir meine Frau an (1943). They are most known for their comedy films together.