How many movies have Gustav Knuth and Margarete Haagen acted in together?

They have worked on 11 movies together! Their first movie together was Gefährtin meines Sommers (1943) while their highest rated movie together was Under the Bridges (1946). They have not worked together since Onkel Filser - Allerneueste Lausbubengeschichten (1966). They are most known for their comedy films together.