How many movies have Irmina Romanis and Stanisław Gronkowski collaborated on?

They have worked on 6 movies together! Their first movie together was Inspekcja pana Anatola (1959) while their highest rated movie together was How I Unleashed World War II, Part III: Among Friends (1970). They have not worked together since A Face of an Angel (1971). They are most known for their drama films together.