How many movies have Marcela Hrušková and Štěpán Koníček collaborated on?

They have worked on 3 movies together! Their first movie together was Zločin v Modré hvězdě (1974) while their highest rated movie together was A Night at Karlstein (1974). They have not worked together since A Star Is Falling Upwards (1975). They are most known for their history films together.