How many movies have Arthur Conan Doyle and Gennadiy Bogachyov collaborated on?

They have worked on 2 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: Acquaintance (1979). They have not worked together since The Adventures of Sherlock Holmes and Dr. Watson: Acquaintance (1979).