How many movies have Oldřich Hubáček and Stanislav Šťastný collaborated on?

They have worked on 6 movies together! Their first movie together was Flirt se slečnou Stříbrnou (1969) while their highest rated movie together was Lovers in the Year One (1974). They have not worked together since The Day That Shook the World (1975). They are most known for their drama films together.