The Hounds of Baskerville order to test his theory. He also points out Sherlock was wrong for once; he believed the drug was in Henry's sugar and put it in John's coffee. In the closing scenes, Mycroft oversees the release of Jim Moriarty (Andrew Scott) from a holding cell in which he has written Sherlock's name all over the walls. The story is based on Arthur Conan Doyle's novel "The Hound of the Baskervilles", and also contains plot devices and lines from other Doyle stories: In June 2011, it was announced that Russell Tovey would appear in "Sherlock" series two in its second episode.
The Murder on the Links week passes which does not bring a 'detective' story from one quarter or another, and several of the popular magazines rely mainly on that commodity. Among the later cultivators of this anything but lonely furrow the name of Agatha Christie is well in the front. If she has not the touch of artistry which made "The Speckled Band" and "The Hound of the Baskervilles" things of real horror, she has an unusual gift of mechanical complication." The reviewer went on to compare the novel with "The Mysterious Affair at Styles" which they called, "a remarkable piece of work" but warned