How many movies have Elżbieta Starostecka and Leon Jankowski collaborated on?

They have worked on 4 movies together! Their first movie together was A Lady from the Window (1964) while their highest rated movie together was How I Unleashed World War II, Part I: The Escape (1970). They have not worked together since How I Unleashed World War II, Part I: The Escape (1970). They are most known for their comedy films together.