How many movies have Václav Krška and Zbyšek Olšovský collaborated on?

They have worked on 3 movies together! Their first movie together was Komedie s Klikou (1964) while their highest rated movie together was Poslední růže od Casanovy (1966). They have not worked together since Jarní vody (1968). They are most known for their romance films together.