How many movies have Nikolay Gavrilov and Oleg Khromenkov acted in together?

They have worked on 4 movies together! Their first movie together was Baltic Skies (1960) while their highest rated movie together was The Siege: Leningrad Metronome (1977). They have not worked together since The Siege: Operation "Iskra" (1977). They are most known for their war films together.