How many movies have Arno Bergler and Willy Honegger collaborated on?

They have worked on 2 movies together! Their first movie together was Wie der Maulwurf beinahe in der Lotterie gewann (1983) and was their highest rated movie together. They have not worked together since Augsburger Puppenkiste - Der liebe Herr Teufel (1987).