How many movies have Jan Skopeček and Jiří Lír acted in together?

They have worked on 21 movies together! Their first movie together was The Good Soldier Švejk (1957) while their highest rated movie together was Marecek, Pass Me the Pen! (1976). They have not worked together since Španělská paradentóza (1987). They are most known for their comedy films together.