[2] In 1944, American mystery writers Frederic Dannay and Manfred B. Lee (writing under their joint pseudonym Ellery Queen) published The Misadventures of Sherlock Holmes,[3] a collection of thirty-three pastiches written by various well-known authors including Agatha Christie, Mark Twain and Anthony Boucher.
[6] American novelist and filmmaker Nicholas Meyer has written five Holmes novels: The Seven-Per-Cent Solution (1974), The West End Horror (1976), The Canary Trainer (1993), The Adventure of the Peculiar Protocols (2019), and The Return of the Pharaoh (2021).
[11] Cay Van Ash wrote the novel Ten Years Beyond Baker Street: Sherlock Holmes matches wits with the diabolical Dr. Fu Manchu (1984), set in 1914, in which the apparently retired detective comes into conflict with Sax Rohmer's villainous master criminal.
[12] Canadian writer Ron Weyman published three novels between 1989 and 1994 which imagined Sherlock Holmes as being sent to Canada at the behest of Albert Edward, Prince of Wales and investigating crimes there.
O Xangô de Baker Street (1995) tells the comic story of Sherlock Holmes's visit to Brazil, invited by the Emperor Dom Pedro II, to solve the disappearance of a Stradivarius violin which becomes a hunt for a serial killer.
The narrator, never named (but whose initials in the end point him to be the criminal henchman of James Moriarty, Sebastian Moran; his tour in Afghanistan point to this as well), meets the protagonist (who is also never named, but likely Professor James Moriarty himself, in a surprising role-reversal, making him the detective and Holmes the criminal) under similar circumstances to the meeting of Holmes and Watson in A Study in Scarlet, even down to the deduction that the narrator has recently been in Afghanistan.
This book, which received favorable reviews,[15][16] deals with an elderly Sherlock Holmes, referred to only as 'the old man,' solving the case of the missing parrot belonging to a nine-year-old Jewish refugee boy from Germany.
Mitch Cullin's novel A Slight Trick of the Mind (2005) takes place two years after the end of the Second World War and explores the character of Sherlock Holmes (now 93) as he comes to terms with a life spent in emotionless logic.
In Robert Wilton's 'The Adventure of the Distracted Thane', Holmes investigates the assassination of King Duncan I of Scotland, previously explored by William Shakespeare in Macbeth (which itself, according to this interpretation, featured Dr. Watson).
[19] Alberto López Aroca wrote "El problema de la pequeña cliente", a short story included in the book Nadie lo sabrá nunca (2004), where Sherlock Holmes meets Mary Poppins.
The US TV series Elementary features a modern Holmes (Jonny Lee Miller) who lives in the United States, where he is assisted by Dr. Joan Watson (Lucy Liu).
In 2005, with adaptations written by M. J. Elliott, French and his company began a new series based on Conan Doyle's original tales called The Classic Adventures of Sherlock Holmes.
Sherlock: Case of Evil (2002 TV movie) has James D'Arcy as a youthful, bed-hopping Holmes, meeting Roger Morlidge's Watson for the first time while pursuing Vincent D'Onofrio's Moriarty, whose opium-trading schemes have left Mycroft (Richard E. Grant) physically and mentally scarred.
The film explores Holmes and Watson's most complex adventure in which the antagonist Lord Blackwood (Mark Strong) seemingly rises from his grave after being executed and draws plans to control the British Empire.
Another French writer, Théodore Botrel, wrote the play Le Mystère de Kéravel in 1932 in which Holmes, travelling incognito in Brittany, solves a murder at the request of local police, who know his true identity.
Michael P. Hodel and Sean M. Wright presented a mystery-adventure Enter the Lion: A Posthumous Memoir of Mycroft Holmes (1979) in which Sherlock's older brother prevents a conspiracy involving a return of the American "colonies" to Great Britain.
Upon their mother's disappearance, Enola discovers that she in fact left of her own volition according to a carefully devised plan to live independently and raised her daughter with the skills to do the same if she chose to.
Well over a century old now, Holmes attributes his longevity to "a proper diet, a certain distillation of royal jelly, developed in my beekeeping days, and the rarified (sic) atmosphere of Tibet, where I keep my primary residence."
In Theodora Goss' 2017 novel, The Strange Case of the Alchemist's Daughter, the protagonist Mary Jekyll meets Holmes and Watson, and they help each other solve their respective mysteries, which happen to converge.
The first Holmes-based episode was produced with the understanding that Sherlock Holmes was public domain, but a protest from the Doyle estate indicated otherwise (and, it is rumoured, prevented a plan for Data-as-Holmes to become a recurring character).
William of Baskerville is physically similar to Holmes, has the habit of addressing his companion with "My dear Adso" and the story itself is about a strictly rational brain following a path of investigation of a seemingly inexplicable chain of violent deaths.
Poul Anderson wrote several stories in which characters modelled themselves on Holmes, including "The Martian Crown Jewels", "The Queen of Air and Darkness", and "The Adventure of the Misplaced Hound".
Julian Symons created a character named Sheridan Haynes, an actor immersed in the role of Holmes for an epic project to adapt the entire canon for television (almost ten years before Jeremy Brett took up a similar challenge), in the 1975 novel A Three Pipe Problem.
The characters became Herlock Sholmes and Dr Jotson, living in a Shaker Street apartment; and the sophisticated deductive reasoning of the original became absurdity in the spoofs, which were mainly published in a range of boys' comics of the period (The Greyfriars Herald, The Magnet, The Gem, etc.).
The story takes place during World War II, and features the Holmes character investigating the appearance of a mute boy with a parrot who repeatedly calls a string of seemingly random numbers in German.
Zero Effect, loosely based on the Sherlock Holmes story "A Scandal in Bohemia", features Bill Pullman as Daryl Zero, a neurotic detective who is only in his element when on a case, and Ben Stiller as Watson-like assistant Steve Arlo.
Set in modern Portland, Oregon, the search for a shady businessman's lost keys reveals a plot involving murder, blackmail, and secret identities.
The story had to do with her character, mystery writer Jessica Fletcher, searching out the murderer of Caleb McCallum (played by Brian Keith) who is killed at a masquerade party where he is dressed in deerstalker cap and cape-coat.
In this episode, Dorlock Holmes (festooned in deerstalker cap and residing on Beeker Street) and his assistant Watkins (played by Porky Pig) must track down the Shropshire Slasher.
Throughout Gender-Swap at the Delinquent Academy, the main character Torao Kadoki occasionally dons a fake moustache and deerstalker hat to investigate mysteries as "Herlock Sholmes".