How many movies have Bronisław Ławniczak and Janusz Weychert collaborated on?

They have worked on 4 movies together! Their first movie together was The End of Our World (1964) while their highest rated movie together was Memoirs of a Sinner (1986). They have not worked together since The Tribulations of Balthazar Kober (1988). They are most known for their drama films together.