How many movies have Igor Bolgarin and Yuriy Sarantsev collaborated on?

They have worked on 3 movies together! Their first movie together was Southern Cross is Above Us (1965) while their highest rated movie together was No Road Back (1971). They have not worked together since Poem of Kovpak: Carpathians, Carpathians... (1978). They are most known for their war films together.