How many movies have Dimitrij Kadrnožka and Oldřich Velen collaborated on?

They have worked on 7 movies together! Their first movie together was Tam kde hnízdí čápi (1976) while their highest rated movie together was Pan Vok odchází (1980). They have not worked together since Podivná přátelství herce Jesenia (1986). They are most known for their history films together.