How many movies have Jana Kasanová and Jiří Lír acted in together?

They have worked on 4 movies together! Their first movie together was Slasti Otce vlasti (1969) while their highest rated movie together was We'll Kick Up a Fuss Tomorrow, Darling... (1976). They have not worked together since Vítězný lid (1978). They are most known for their comedy films together.