The Seven-Per-Cent Solution: Being a Reprint from the Reminiscences of John H. Watson, M.D. is a 1974 novel by American writer Nicholas Meyer. It is written as a pastiche of a Sherlock Holmes adventure, and was made into a film of the same name in 1976.
The stories of Sherlock Holmes by Sir Arthur Conan Doyle have been very popular as adaptations for the stage, and later film, and still later television. The four volumes of the Universal Sherlock Holmes (1995) compiled by Ronald B. De Waal lists over 25,000 Holmes-related productions and products. They include the original writings, "together with the translations of these tales into sixty-three languages, plus Braille and shorthand, the writings about the Writings or higher criticism, writings about Sherlockians and their societies, memorials and memorabilia, games, puzzles and quizzes, phonograph records, audio and video tapes, compact discs, laser discs, ballets, films, musicals, operettas, oratorios, plays, radio and television programs, parodies and pastiches, children's books, cartoons, comics, and a multitude of other items — from advertisements to wine — that have accumulated throughout the world on the two most famous characters in literature."
Terror by Night is a 1946 Sherlock Holmes crime drama directed by Roy William Neill and starring Basil Rathbone and Nigel Bruce. The story revolves around the theft of a famous diamond aboard a train.
Sherlock Holmes's War of the Worlds is a science fiction novel by American writers Manly Wade Wellman and his son Wade Wellman. A sequel to H. G. Wells's The War of the Worlds, it was published in 1975. It is a pastiche crossover which combines H. G. Wells's 1897 extraterrestrial invasion story with Sir Arthur Conan Doyle's Sherlock Holmes and Professor Challenger characters. The book is composed of stories originally published in The Magazine of Fantasy & Science Fiction.
Sherlock Holmes and the Man from Hell is a 1997 Sherlock Holmes pastiche novel by Barrie Roberts. A key character in the story, Lord Backwater, is first mentioned in the short story, "The Noble Bachelor,", also by Holmes creator Arthur Conan Doyle.
The Adventure of the Peerless Peer is a 1974 adventure pastiche novel written by Philip Jose Farmer, writing as Dr. John H. Watson, about the meeting of Sherlock Holmes and Tarzan. This was one of several works Farmer wrote that involved Tarzan.
The Veiled Detective is a 2004 mystery pastiche novel written by David Stuart Davies, that presents an alternate history of the life of Dr. John Watson and his relationship with Sherlock Holmes.
The Ripper Legacy is a mystery pastiche novel written by David Stuart Davies, featuring Sherlock Holmes and Dr. John Watson in a story with ties to Jack the Ripper.
The Albino's Treasure is a mystery pastiche novel written by Stuart Douglas, featuring Sherlock Holmes and Dr. John Watson up against Monsieur Zenith from the Sexton Blake novels.
The Whitechapel Horrors is a 1992 mystery pastiche novel written by Edward B. Hanna, featuring Sherlock Holmes and Dr. John Watson investigating the Jack the Ripper murders.
The Devil's Promise is a 2014 mystery pastiche novel written by David Stuart Davies, featuring Sherlock Holmes and Dr. John Watson.
Seance for a Vampire is a 1994 horror mystery pastiche novel written by Fred Saberhagen, featuring Sherlock Holmes and Dr. John Watson, alongside a re-imagined version of Count Dracula, here a heroic protagonist. The book is alternately narrated by Watson and Dracula himself, presented here as noble and witty.
The Adventure of the Ectoplasmic Man is a 1985 mystery pastiche novel written by Daniel Stashower, featuring Sherlock Holmes and Dr. John Watson teaming up with famous magician Harry Houdini.
The Counterfeit Detective is a 2016 mystery pastiche novel written by Stuart Douglas, featuring Sherlock Holmes and Dr. John Watson up against an impostor.
Murder At Sorrow's Crown is a mystery pastiche novel written by Steven Savile and Robert Greenberger, featuring Sherlock Holmes and Dr. John Watson, set shortly after the First Boer War.
Sherlock Holmes and the Shadwell Shadows is a mystery novel by James Lovegrove. It is a Sherlock Holmes pastiche that involves H. P. Lovecraft's Cthulhu Mythos. It is the first book in the Cthulhu Casebooks trilogy. The second novel, Sherlock Holmes and the Miskatonic Monstrosities, was released in November 2017 and the third, Sherlock Holmes and the Sussex Sea-Devils, in November 2018.
Doctor Watson and the Darkwater Hall Mystery is a 1974 British made-for-television mystery film directed by James Cellan Jones and starring Edward Fox as Doctor Watson.
Dr. Jekyll and Mr. Holmes is a Sherlock Holmes pastiche novel by Loren D. Estleman, originally published in 1979.
