How many movies have Halina Chmielewska and Jerzy Matuszkiewicz collaborated on?

They have worked on 7 movies together! Their first movie together was Cooked Doves (1966) 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.