How many movies have Heidelinde Weis and Rudolf Rhomberg acted in together?

They have worked on 5 movies together! Their first movie together was Lausbubengeschichten (1964) while their highest rated movie together was Onkel Filser - Allerneueste Lausbubengeschichten (1966). They have not worked together since Wenn Ludwig ins Manöver zieht (1967). They are most known for their comedy films together.