How many movies have Arthur Conan Doyle and Vasiliy Livanov collaborated on?

They have worked on 16 movies together! Their first movie together was Sherlock Holmes and Dr. Watson (1979) 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 The Adventures of Sherlock Holmes and Dr. Watson: The Twentieth Century Begins, Part 2 (1986). They are most known for their crime films together.