How many movies have Helena Vondráčková and Jiří Lebeda collaborated on?

They have worked on 9 movies together! Their first movie together was Rendez-vous pri Dunaji (1970) while their highest rated movie together was Silvestr 1978 (1978). They have not worked together since Zpěváci na kraji nemocnice (1982). They are most known for their music films together.