The final film of the television series "The Adventures of Sherlock Holmes and Dr. Watson." It is based on the late and little-known stories of Arthur Conan Doyle, united by the theme of the approaching world war and the struggle of the legendary detective with foreign spies.
Includes: The Adventures of Sherlock Holmes and Dr. Watson: The Hound of the Baskervilles - Part 1, The Adventures of Sherlock Holmes and Dr. Watson: The Treasures of Agra - Part 1, The Adventures of Sherlock Holmes and Dr. Watson: The Treasures of Agra - Part 2, The Adventures of Sherlock Holmes and Dr. Watson: The Hound of the Baskervilles - Part 2, The Adventures of Sherlock Holmes and Dr. Watson: The Twentieth Century Begins - Part 1, The Adventures of Sherlock Holmes and Dr. Watson: The Twentieth Century Begins - Part 2