How many movies have Piotr Szpakowicz and Waldemar Kazanecki collaborated on?

They have worked on 5 movies together! Their first movie together was Chciwy Achmed (1962) while their highest rated movie together was Baśnie i Waśnie (1964). They have not worked together since Bocianie gniazdo (1977). They are most known for their animation films together.