How many movies have Anatoli Kotscherga and Dmitri Tcherniakov collaborated on?

They have worked on 5 movies together! Their first movie together was Mussorgsky: Khovanschina (2007) while their highest rated movie together was Mozart: Don Giovanni (2010). They have not worked together since Rimsky-Korsakov: The Tsar's Bride (2015). They are most known for their music films together.