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,
Sherlock Holmes pastiches plan to live independently and raised her daughter with the skills to do the same if she chose to. Finding the resources her mother carefully hid for her, Enola decides to run away rather than be forced into boarding school by Mycroft. She eventually comes to London where she secretly sets herself up in business as a private investigator when she realises she is equally as talented at the profession as her older brother even as she is determined to elude his notice. Holmes cameos at the end of "Detective Comics" #572, the comic series' 50th anniversary issue, helping Batman,