How many movies have Alexandr Ermolin and Dmitry Kupovykh collaborated on?

They have worked on 1 movie together! Their first movie together was Свободное кино. Фестиваль короткометражных фильмов (2021) and was their highest rated movie together. They have not worked together since Свободное кино. Фестиваль короткометражных фильмов (2021).