How many movies have František Belfín and Miloš Willig collaborated on?

They have worked on 27 movies together! Their first movie together was Jan Žižka (1956) while their highest rated movie together was Úplně vyřízený chlap (1965). They have not worked together since Skandál v Gri-Gri baru (1979). They are most known for their drama films together.