How many movies have Aleksandr Zatsepin and Leonid Derbenyov collaborated on?

They have worked on 3 movies together! Their first movie together was Ivan Vasilyevich Changes His Profession (1973) and was their highest rated movie together. They have not worked together since There's Good Weather in Deribasovskaya, Or It's Raining Again in Brighton Beach (1993). They are most known for their comedy films together.