How many movies have Hajrudin 'Šiba' Krvavac and Ljubiša Samardžić collaborated on?

They have worked on 3 movies together! Their first movie together was The Demolition Squad (1967) while their highest rated movie together was Walter Defends Sarajevo (1972). They have not worked together since The Battle of the Eagles (1979). They are most known for their war films together.