How many movies have Denis Nikiforov and Mikhail Efremov acted in together?

They have worked on 3 movies together! Their first movie together was Border: Taiga Novel (2001) while their highest rated movie together was Квартирник НТВ у Маргулиса. Новогодний выпуск. Незваные гости (2018). They have not worked together since Квартирник НТВ у Маргулиса. Новогодний выпуск. Незваные гости (2018).