How many movies have Erna Červená and Vlastimila Vlková acted in together?

They have worked on 4 movies together! Their first movie together was Čas lásky a naděje (1976) while their highest rated movie together was Sun, Hay, Berries (1984). They have not worked together since The Very Late Afternoon of a Faun (1984). They are most known for their comedy films together.