How many movies have Aleksandr Denisov and Ernst Romanov acted in together?

They have worked on 3 movies together! Their first movie together was Расколотое небо (1979) while their highest rated movie together was State Border: Vol. 1. We are Ours, We are New... (1980). They have not worked together since The Black Valley (1990). They are most known for their war films together.