How many movies have L. Umanskaya and Vladimir Ilin collaborated on?

They have worked on 4 movies together! Their first movie together was The Adventures of Sherlock Holmes and Dr. Watson: The Hound of the Baskervilles, Part 1 (1981) while their highest rated movie together was The Adventures of Sherlock Holmes and Dr. Watson: The Hound of the Baskervilles (1981). They have not worked together since Jokes (1990). They are most known for their tv movie films together.