How many movies have Igor Maslennikov and Viktor Proskurin collaborated on?

They have worked on 4 movies together! Their first movie together was The Queen of Spades (1982) while their highest rated movie together was The Adventures of Sherlock Holmes and Dr. Watson: The Secret of Treasures (1983). They have not worked together since The Adventures of Sherlock Holmes and Dr. Watson: Irene Adler (1983). They are most known for their crime films together.