How many movies have Halina Chmielewska and Tadeusz Chmielewski collaborated on?

They have worked on 9 movies together! Their first movie together was The Knave of Spades (1960) while their highest rated movie together was How I Unleashed World War II, Part I: The Escape (1970). They have not worked together since The Faithful River (1987). They are most known for their comedy films together.