How many movies have Naďa Urbánková and Vladimír Štěpánek collaborated on?

They have worked on 6 movies together! Their first movie together was Rendez-vous pri Dunaji (1970) while their highest rated movie together was Románek za tři krejcary (1982). They have not worked together since Románek za tři krejcary (1982). They are most known for their music films together.