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.

Dr. Watson, who served in the English armed forces and was in the Afghan war, retires and returns to his homeland, in England. Since the financial situation of the doctor is very precarious, his long-time friend Mr. Stamford offers him to rent a room in the house at 221-B Baker Street, which is rented by an elderly lady - Mrs. Hudson. The second rented room is already occupied by another gentleman - the mysterious Mr. Sherlock Holmes. Holmes makes an ambiguous impression on Watson. He conducts complex chemical experiments with blood, plays the violin, has the deepest knowledge about cigar ash, London dirt and criminal law, but at the same time demonstrates complete ignorance of well-known truths (for example, the fact that the Earth revolves around the Sun), does not read fiction, as well as books on history and philosophy. At the same time, very strange visitors constantly come to Holmes, and on the table he has portraits of personalities of a disgusting appearance.

After upsetting the criminal underground in 'the Master Blackmailer' case, Sherlock Holmes has to face his archenemy: Prof. Moriarty.

The Hound of the Baskervilles is a 1981 Soviet film adaptation of Arthur Conan Doyle's novel The Hound of the Baskervilles. It was the third installment in the TV series about adventures of Sherlock Holmes and Doctor Watson. A potent streak of humour ran through the film as concerns references to traditional British customs and stereotypes, ensuring the film's popularity with several generations of Russophone viewers. Other features of this best entry in the series include excellent exterior shots which closely match the novel's setting in the Dartmoor marshland, as well as an all-star cast: in addition to the famous Livanov -Solomin duo as Holmes and Watson, the film stars the internationally acclaimed actor/director Nikita Mikhalkov as Sir Henry Baskerville and the Russian movie legend Oleg Yankovsky as the villain Stapleton.

Tercera entrega cinematográfica de las aventuras del personaje creado por el escritor escocés, Arthur Conan Doyle. Los personajes principales de la saga, Sherlock Holmes (Robert Downey Jr., Iron Man, Marvel Los Vengadores) y su leal compañero, el Doctor Watson (Jude Law, El talento de Mr. Ripley, La invención de Hugo), volverán a vivir una aventura en Sherlock Holmes 3, con nuevos escenarios y nuevos lugares donde se va a desarrollar la historia.

Sherlock Holmes siempre ha sido el tipo más listo de la habitación… hasta ahora. El Profesor Moriarty, un genio del crimen, hace acto de aparición, y no sólo es el símil intelectual de Holmes, pero su capacidad para el mal, junto con una falta total de conciencia, en realidad puede darle una ventaja sobre el reconocido detective. Cuando encuentran muerto al príncipe heredero de Austria, la evidencia, según lo interpretado por el Inspector Lestrade, apunta al suicidio. Pero Sherlock Holmes deduce que el príncipe ha sido víctima de un asesinato, un crimen que sólo es una pieza de un rompecabezas mucho más grande y portentoso diseñado por Moriarty. Mezclando los negocios con el placer, las pistas conducen a Holmes a un club de caballeros donde él y su hermano, Mycroft Holmes brindan por la despedida de soltero del Dr. Watson.

Mostrando unas habilidades para luchar tan letales como su legendaria agudeza intelectual, Holmes peleará como nunca para acabar con un nuevo enemigo y desenmarañar así un complot mortal que podría destruir el país.