How many movies have Viliam Polónyi and Štefan Koller collaborated on?

They have worked on 10 movies together! Their first movie together was Štyridsaťštyri (1958) while their highest rated movie together was Námestie svätej Alžbety (1966). They have not worked together since Dosť dobrí chlapi (1972). They are most known for their drama films together.