How many movies have Wiesław Ćwikliński and Wirgiliusz Gryń collaborated on?

They have worked on 8 movies together! Their first movie together was Where is the General? (1964) while their highest rated movie together was How I Unleashed World War II, Part III: Among Friends (1970). They have not worked together since Południk zero (1971). They are most known for their drama films together.