Mycroft Holmes Holmes. Possessing deductive powers exceeding even those of his younger brother, Mycroft is nevertheless incapable of performing detective work similar to that of Sherlock as he is unwilling to put in the physical effort necessary to bring cases to their conclusions. In "The Adventure of the Greek Interpreter" Sherlock Holmes says: Though Sherlock initially tells Watson that Mycroft audits books for some government departments, he later reveals that Mycroft's true role is more substantial. While Conan Doyle's stories leave unclear what Mycroft Holmes' exact position is in the British government, Sherlock Holmes says that "Occasionally he "is" the British government
Young Sherlock Holmes: Black Ice older brother Mycroft continues to increase. Sherlock's older brother, who works in espionage, invites Sherlock and Amyus to visit him in London, and is quickly framed for murder. In an unprecedented move Mycroft breaks his fixed orbit, and takes a trip to Russia to investigate whether or not events in that country are related to his murder accusation. Amyus, a very tall man, who helps Sherlock investigate Mycroft's murder accusation. Being his tutor he is attempting to hone Sherlock's observational and deductive skills along the way. Rufus Stone is a violinist who becomes involved in the adventure when Mycroft reveals