The Adventure of the Greek Interpreter is seen writing a story in his blog titled "The Geek Interpreter". In the 2014 episode "The Empty Hearse", Sherlock and his brother Mycroft have a casual competition over analyzing a certain knitted hat, a reference to the discussion in this short story on analyzing a man they see on the street through the window of the Diogenes Club. In the 2015 special, The Abominable Bride, a Mr Melas is also referenced as waiting to see Mycroft after he has discussed a case with his brother and Dr. Watson. In the seventh episode of the NHK puppetry Sherlock Holmes, Sherman,
Mary Russell (character) as well as meeting Holmes, Russell prepares for and eventually passes the entrance exams to Oxford University, where she reads chemistry and theology. In addition to Holmes, who acts a mentor and father substitute early in their relationship and eventually becomes her husband, Russell becomes close to other characters from the Holmes canon: she considers Mrs. Hudson, who has accompanied Holmes to Sussex as his housekeeper, to be a mother figure, and she refers to Dr. Watson as "Uncle John" and Mycroft Holmes as "Brother Mycroft." She is also close to her farm manager Patrick and tends to make friends