How many movies have Aleksandr Filatov and Oleg Fedulov collaborated on?

They have worked on 5 movies together! Their first movie together was The Ballad of the Valiant Knight Ivanhoe (1982) while their highest rated movie together was Arabella, the Pirate's Daughter (1982). They have not worked together since Alarmstart (1984). They are most known for their adventure films together.