How many movies have Miroslav Jíra and Oldřich Semerák acted in together?

They have worked on 23 movies together! Their first movie together was Svět otevřený náhodám (1972) while their highest rated movie together was Ballad for a Bandit (1979). They have not worked together since Šílený kankán (1983). They are most known for their drama films together.