How many movies have Aleksandr Lenkov and Sergey Yakovlev acted in together?

They have worked on 4 movies together! Their first movie together was We're Waiting for You, Lad (1972) while their highest rated movie together was Отпуск, который не состоялся (1977). They have not worked together since Lingonberries in the Forest (1989). They are most known for their drama films together.