How many movies have Jiří Šlitr and Vlastimil Brodský collaborated on?

They have worked on 3 movies together! Their first movie together was If a Thousand Clarinets (1965) while their highest rated movie together was Jak se dělá divadlo (1970). They have not worked together since Jak se dělá divadlo (1970). They are most known for their comedy films together.