How many movies have Dušan Hazucha and Soňa Valentová collaborated on?

They have worked on 15 movies together! Their first movie together was Zlatá panna (1965) while their highest rated movie together was Sto hodín do zatmenia (1979). They have not worked together since Oddychový čas (pre sudcu) (1982). They are most known for their drama films together.