How many movies have Petr Sitár and Vítězslav Jandák collaborated on?

They have worked on 3 movies together! Their first movie together was Divoký koník Ryn (1982) while their highest rated movie together was Angolský deník lékařky (1984). They have not worked together since Dva kluci v palbě (1985). They are most known for their drama films together.