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Sherlock Holmes is perhaps the most famous fictional character in history, and he is almost more famous than many real-life celebrities in the world. The fame of this character has reached such a level that it has surpassed the fame of its creator, Arthur Conan Doyle. Sherlock Holmes is a fictional character of a detective from the late nineteenth and early twentieth centuries, and a "consulting detective" based in London, who helps police officers and investigators when they cannot find solutions to the crimes they face. He is famous for his skill in using logical thinking, his ability to disguise himself and camouflage, in addition to using his information in the field of forensic medicine to solve the most complex cases