How many movies have Jan Chaloupek and Libuše Zátková collaborated on?

They have worked on 4 movies together! Their first movie together was Řeč o Puškinovi (1968) while their highest rated movie together was Co je doma to se počítá, pánové... (1980). They have not worked together since Co je doma to se počítá, pánové... (1980). They are most known for their comedy films together.