The detective story of the English writer Arthur Conan Doyle is one of his novels about Sherlock Holmes. The plot of the work is based on the investigation of the death of Sir Charles Baskerville, who died under mysterious circumstances. In the Baskervilles, from generation to generation, the legend of the devil's dog is transmitted which persecutes all members of the family. Sherlock Holmes and his assistant Dr. Watson are in charge of the investigation.