How many movies have Hannelore Auer and Raoul Retzer acted in together?

They have worked on 6 movies together! Their first movie together was Ich heirate Herrn Direktor (1960) while their highest rated movie together was Ohne Krimi geht die Mimi nie ins Bett (1962). They have not worked together since The Sweet Sins of Sexy Susan (1967). They are most known for their comedy films together.