How many movies have Lada Vacková and Vladimír Navrátil collaborated on?

They have worked on 7 movies together! Their first movie together was Pohádka o staré tramvaji (1962) while their highest rated movie together was Passing Through a Thick Forest (1964). They have not worked together since Tichý Američan v Praze (1978). They are most known for their drama films together.