How many movies have Aleksei Zharkov and Vasili Pichul collaborated on?

They have worked on 3 movies together! Their first movie together was Вы чье, старичье? (1982) while their highest rated movie together was How Dark the Nights Are on the Black Sea (1989). They have not worked together since Небо в алмазах (1999). They are most known for their comedy films together.