How many movies have Christiane Maybach and Ruth Stephan acted in together?

They have worked on 4 movies together! Their first movie together was Ich hab’ mein Herz in Heidelberg verloren (1952) while their highest rated movie together was Musikparade (1956). They have not worked together since Gruß und Kuss vom Tegernsee (1957). They are most known for their comedy films together.