The Adventures of Sherlock Holmes and Dr. Watson (film) invited to The Diogenes Club by Sherlock's older brother Mycroft. The club hosts the most unsociable men of London, and they have banned talking. Once there, Mycroft, asks him to help Lady Eva Blackwell. She is being blackmailed by one of the most villainous men of London, Charles Augustus Milverton who is demanding £7,000 for some letters he has stolen from her, threatening to release them to the public if she does not pay the ransom. Upon their release, the letters would cause a scandal that would end Lady Eva's marriage engagement. Sherlock agrees to help her. The same day,
Minor Sherlock Holmes characters Sherlock Holmes and Irene Adler. He appears in two pastiche novels by author John Lescroart, "Son of Holmes" (1986) and "Rasputin's Revenge" (1987). Lupa, a secret agent during the First World War, is strongly implied to be the younger version of fictional detective Nero Wolfe in the mystery series by Rex Stout. Enola Holmes is the younger sister and youngest sibling of Sherlock and Mycroft Holmes. She appears in the series "The Enola Holmes Mysteries" by Nancy Springer and it could be inferred that she appears in the story "The Copper Beeches" as Violet Hunter, however there is not enough