How many movies have Krzysztof Majchrzak and Piotr Szulkin collaborated on?

They have worked on 4 movies together! Their first movie together was Golem (1980) while their highest rated movie together was O-Bi, O-Ba: The End of Civilization (1985). They have not worked together since Ga-ga: Glory to the Heroes (1986). They are most known for their drama films together.