How many movies have Milan Stráňava and Tibor Petrovský collaborated on?

They have worked on 3 movies together! Their first movie together was Predohra v mol (1983) while their highest rated movie together was O mužoch, ženách a deťoch (1984). They have not worked together since O mužoch, ženách a deťoch (1984). They are most known for their drama films together.