How many movies have Karl Buntje and Willy Millowitsch collaborated on?

They have worked on 2 movies together! Their first movie together was Millowitsch Theater - Der Etappenhase (1991) while their highest rated movie together was Millowitsch Theater - Pension Schöller (1993). They have not worked together since Millowitsch Theater - Pension Schöller (1993).