How many movies have Libuše Pospíšilová and Stella Zázvorková collaborated on?

They have worked on 5 movies together! Their first movie together was Námluvy komtesy Gladioly aneb Přistání ve skleníku (1970) and was their highest rated movie together. They have not worked together since Případ Karoliny Testové (1986). They are most known for their comedy films together.