How many movies have Mikhail Boyarskiy and Valentin Vasenkov collaborated on?

They have worked on 3 movies together! Their first movie together was Ivan Tsarevich & the Grey Wolf (2011) while their highest rated movie together was Ivan Tsarevich & the Grey Wolf 3 (2016). They have not worked together since Ivan Tsarevich & the Grey Wolf 3 (2016). They are most known for their animation films together.