How many movies have Cyril Králik and Milan Šustek collaborated on?

They have worked on 4 movies together! Their first movie together was Prievidzký mriežkovaný (1979) and was their highest rated movie together. They have not worked together since O tom, ako šibal Peterko mäsiara Kocha prekabátil (1987). They are most known for their family films together.