How many movies have Jaroslav Klenot and Josef Pechanec collaborated on?

They have worked on 9 movies together! Their first movie together was The Day That Shook the World (1975) while their highest rated movie together was The Mysterious Castle in the Carpathians (1981). They have not worked together since Noc smaragdového měsíce (1985). They are most known for their history films together.