The fifth and final part of the cycle of Soviet television feature films, filmed by director Igor Maslennikov based on the stories of the English writer Arthur Conan Doyle about the famous detective Sherlock Holmes. In the first part based on the works - "The Adventure of the Engineer's Thumb", "The Adventure of the Second Stain". In the second part based on the works - "The Adventure of the Bruce-Partington Plans", and "His Last Bow".
Unfortunately the series The Adventures of Sherlock Holmes and Dr. Watson: The twentieth century begins is not yet available on Disney Plus. Follow us on Facebook to see when The Adventures of Sherlock Holmes and Dr. Watson: The twentieth century begins becomes available on Disney Plus!
| Directing | Igor Maslennikov | Series Director |
| Writing | Igor Maslennikov | Screenplay |
| Writing | Arthur Conan Doyle | Novel |
| Production | Viktor Gaylyunas | Administration |
| Production | Vladimir Kalish | Administration |
| Production | A. Metelitsa | Administration |
| Production | Irina Mnatsakanova | Administration |
| Production | L. Pavlova | Administration |
| Sound | Vladimir Dashkevich | Original Music Composer |
| Camera | Yuriy Veksler | Director of Photography |
| Editing | Lyudmila Obrazumova | Lead Editor |
| Art | Isaak Kaplan | Production Design |
| Costume & Make-Up | Nelli Lev | Costume Design |
| Costume & Make-Up | Lila Zavyalova | Makeup Designer |
| Directing | M. Perfilyeva | Assistant Director |
| Directing | Inna Shlyonskaya | Assistant Director |
| Directing | Arkadiy Tigay | Co-Director |
| Directing | Galina Zaigraeva | Assistant Director |
| Art | Ekaterina Omakhanova | Property Master |
| Art | Zoya Trapeznikova | Property Master |
| Art | Tatyana Voronkova | Decorator |
| Sound | Asya Zvereva | Sound Director |
| Visual Effects | Yuriy Dudov | Visual Effects Camera |
| Visual Effects | Viktor Okovityy | VFX Artist |
| Camera | Aleksandr Korneev | Assistant Camera |
| Camera | Alik Nasyrov | Camera Operator |
| Lighting | Evgeniy Stepanov | Gaffer |
| Camera | Aleksey Yankovskiy | Assistant Camera |
| Costume & Make-Up | A. Prozorova | Costumer |
| Costume & Make-Up | Nadezhda Vasileva | Assistant Costume Designer |
| Editing | Valentina Gorelova | Assistant Editor |
| Editing | Zinaida Shorokhova | Assistant Editor |
| Sound | Vladimir Rylov | Conductor |
| Writing | Nikita Chirskov | Script Editor |
