How many movies have Jan Kočí and Karel Cop collaborated on?

They have worked on 4 movies together! Their first movie together was Muž s orlem a slepicí (1978) while their highest rated movie together was End of the Lonely Farm Berhof (1985). They have not worked together since Láska s vůní pryskyřice (1985). They are most known for their drama films together.