How many movies have Mariya Likhacheva and Roman Nepomnyashchiy collaborated on?

They have worked on 4 movies together! Their first movie together was Six Degrees of Celebration 3 (2013) while their highest rated movie together was Ostap Bender: The Final Hustle (2021). They have not worked together since Ostap Bender: The Final Hustle (2021). They are most known for their comedy films together.