This is of course, is an opinion question, and answers will vary, but this is mine:
During Sir Arthur Conan Doyle's life, he enjoyed a very high level of popularity for his stories about Holmes, even in countries other than England. At that time, his great success would have been due to Conan Doyle's excellent writing abilities, Holmes' great abilities of deduction that could be used to solve any crime, and the fact that common and poor people of England and especially London could look to Holmes for inspiration, and as a national symbol of pride.
But Conan Doyle wrote these stories over a century ago. Why are they still so popular today? Holmes became an icon, his analysis of Watson and other people's habits and activities seemed to them, baffling, but to him it was "Elementary." His deerstalker cap, pipe, overcoat, and magnifying glass came to symbolize detectives and their art through Sherlock Holmes' early popularity. And simply put, people enjoy a good story, especially a mystery.
"In our modern time of fast living, modern conveniences, and computerised crime and detection, Sherlock Holmes represents the spirit of an earlier, simpler and more romantic period. Perhaps, as Watson was to him, Holmes is to us "the one fixed point in a changing age." [1]
[1] Clive Hopwood? Sherlock Holmes Illustrated copyright 1981 by World International Publishing Limited. Published in Great Britain.
Sherlock Holmes' real name is Sherlock Holmes.
Sherlock Holmes
Robert Downey jr has been in two Sherlock Holmes movies: Sherlock Holmes (2009) and Sherlock Holmes: A Game of Shadows (2011)
Sherlock & Holmes
The Adventures of Sherlock Holmes
Sherlock Holmes' real name is Sherlock Holmes.
Sherlock Holmes 3
.... Sherlock Holmes
Sherlock Holmes
Sherlock Holmes.
"Young Sherlock Holmes" (1985). Stars Nicholas Rowe as Sherlock Holmes, Alan Cox as John Watson.
Sherlock Holmes's is the more proper form though Sherlock Holmes' is also acceptable. Please check the link below.
Robert Downey jr has been in two Sherlock Holmes movies: Sherlock Holmes (2009) and Sherlock Holmes: A Game of Shadows (2011)
Sherlock & Holmes
The Adventures of Sherlock Holmes
Eille Norwood has: Played James Stuart in "Princess Clementina" in 1911. Played Dr. Jonathon Capper in "The Hundredth Chance" in 1920. Played The Tavern Knight in "The Tavern Knight" in 1920. Played Gaston de Marsac in "A Gentleman of France" in 1921. Played Sherlock Holmes in "The Copper Beeches" in 1921. Played Sherlock Holmes in "The Resident Patient" in 1921. Played Sherlock Holmes in "A Case of Identity" in 1921. Played Sherlock Holmes in "The Solitary Cyclist" in 1921. Played Sherlock Holmes in "The Yellow Face" in 1921. Played Sherlock Holmes in "The Beryl Coronet" in 1921. Played Sherlock Holmes in "The Empty House" in 1921. Played Lord Pryse in "Gwyneth of the Welsh Hills" in 1921. Played Sherlock Holmes in "The Hound of the Baskervilles" in 1921. Played Sherlock Holmes in "The Dying Detective" in 1921. Played Sherlock Holmes in "The Tiger of San Pedro" in 1921. Played Sherlock Holmes in "The Red-Haired League" in 1921. Played Sherlock Holmes in "The Noble Bachelor" in 1921. Played Sherlock Holmes in "A Scandal in Bohemia" in 1921. Performed in "The Crimson Circle" in 1922. Played Sherlock Holmes in "Charles Augustus Milverton" in 1922. Played Sherlock Holmes in "The Boscombe Valley Mystery" in 1922. Played Sherlock Holmes in "The Abbey Grange" in 1922. Played Sherlock Holmes in "The Naval Treaty" in 1922. Played Sherlock Holmes in "The Golden Pince-Nez" in 1922. Played Sherlock Holmes in "The Six Napoleons" in 1922. Played Sherlock Holmes in "The Second Stain" in 1922. Played Sherlock Holmes in "The Musgrave Ritual" in 1922. Played Sherlock Holmes in "The Norwood Builder" in 1922. Played Sherlock Holmes in "The Greek Interpreter" in 1922. Played Sherlock Holmes in "Black Peter" in 1922. Played Sherlock Holmes in "The Bruce Partington Plans" in 1922. Played Francis in "The Recoil" in 1922. Played Sherlock Holmes in "The Reigate Squires" in 1922. Played Sherlock Holmes in "The Red Circle" in 1922. Played Sherlock Holmes in "The Three Students" in 1923. Played Sherlock Holmes in "The Mystery of Thor Bridge" in 1923. Played Sherlock Holmes in "The Stone of Mazarin" in 1923. Played Sherlock Holmes in "Silver Blaze" in 1923. Played Sherlock Holmes in "The Blue Carbuncle" in 1923. Played Sherlock Holmes in "The Mystery of the Dancing Men" in 1923. Played Sherlock Holmes in "His Last Bow" in 1923. Played Sherlock Holmes in "The Crooked Man" in 1923. Played Sherlock Holmes in "The Gloria Scott" in 1923. Played Sherlock Holmes in "The Speckled Band" in 1923. Played Sherlock Holmes in "The Cardboard Box" in 1923. Played Sherlock Holmes in "The Final Problem" in 1923. Played Sherlock Holmes in "The Disappearance of Lady Frances Carfax" in 1923. Played Sherlock Holmes in "The Sign of Four" in 1923. Played Sherlock Holmes in "The Missing Three Quarter" in 1923.
Holmes first appeared in Conan Doyle's A Study in Scarlet,