How many movies have Ezhen Kushvakha and Sergey Valyaev collaborated on?

They have worked on 2 movies together! Their first movie together was Удар Лотоса 2: Сладкая горечь полыни (2002) and was their highest rated movie together. They have not worked together since Удар Лотоса 3: Загадка Сфинкса (2003).