How many movies have Jana Koubová and Vítězslava Marčíková collaborated on?

They have worked on 5 movies together! Their first movie together was Zlatá slepice (1981) while their highest rated movie together was How the World Is Losing Poets (1982). They have not worked together since Když rozvod, tak rozvod (1983). They are most known for their comedy films together.