How many movies have Bedřich Voděrka and Štefan Koller collaborated on?

They have worked on 7 movies together! Their first movie together was Žena z Vrchov (1956) while their highest rated movie together was Námestie svätej Alžbety (1966). They have not worked together since Láska neláskavá (1969). They are most known for their drama films together.