How many movies have Aleš Voleman and Jarmila Derková collaborated on?

They have worked on 3 movies together! Their first movie together was Měsíční tónina (1981) while their highest rated movie together was Panelstory or Birth of a Community (1981). They have not worked together since Panelstory or Birth of a Community (1981). They are most known for their comedy films together.