How many movies have Erwin Biegel and Rudolf Schündler acted in together?

They have worked on 3 movies together! Their first movie together was Die Frau ohne Vergangenheit (1939) while their highest rated movie together was Ein schöner Tag (1944). They have not worked together since Wenn am Sonntagabend die Dorfmusik spielt (1953). They are most known for their drama films together.