Mycroft Holmes in "The Greek Interpreter", his blundering approach to the case nearly costs the client his life. Mycroft resembles Sherlock, but is described in "The Greek Interpreter" as being "a much larger and stouter man". In "The Bruce-Partington Plans", the following description is given: Mycroft spends most of his time at the Diogenes Club, which he co-founded. He is the only character to refer to Sherlock exclusively by his first name. Mycroft Holmes has been portrayed many times in film, television, and radio adaptations of the Holmes stories. The character has been used many times in works that are not adaptations
Sherlock Holmes pastiches short stories that were published under the title "The Exploits of Sherlock Holmes" in 1954. Using his alternate name of H.F. Heard, Gerald Heard wrote three novels about a reclusive beekeeper in the English countryside who goes by the name of Mycroft; he's clearly intended to be Sherlock Holmes, but the books were written before the Doyle estate gave permission for other writers to use the name. The three stories are "A Taste for Honey", "Reply Paid" and "The Notched Hairpin". "A Taste for Honey" was adapted for American TV in 1955 as "Sting of Death," with Boris Karloff as