How many movies have Erna Raupach-Petersen and Ernst Grabbe acted in together?

They have worked on 18 movies together! Their first movie together was Ohnsorg Theater - Zwei Kisten Rum (1958) while their highest rated movie together was Ohnsorg Theater - Das Herrschaftskind (1972). They have not worked together since Ohnsorg Theater - Ein Stück vom Glück (1985). They are most known for their comedy films together.