How many movies have Božena Šimerová and Libuše Koutná collaborated on?

They have worked on 8 movies together! Their first movie together was O Terezce a paní Madam (1976) while their highest rated movie together was Veronika, prostě Nika (1981). They have not worked together since Veronika, prostě Nika (1981). They are most known for their family films together.