How many movies have Helga Emmrich and Roland Oehme collaborated on?

They have worked on 6 movies together! Their first movie together was Wie füttert man einen Esel (1974) while their highest rated movie together was Einfach Blumen aufs Dach (1979). They have not worked together since Je t'aime, chérie (1986). They are most known for their comedy films together.