Sherlock Holmes is a fictional detective created by British author Sir Arthur Conan Doyle. Referring to himself as a "consulting detective" in the stories, Holmes is known for his proficiency with observation, deduction, forensic science, and logical reasoning that borders on the fantastic.
Together with his loyal friend and biographer Dr. John H. Watson, Holmes investigates cases that baffle Scotland Yard, taking on clients from all walks of Victorian and Edwardian London society.
His methods are precise, his mind is razor-sharp, and his dedication to the truth is absolute. Holmes approaches each case not as a mystery to be puzzled over, but as a scientific problem to be solved through observation and reason.
The foundation of all deduction. Holmes sees what others overlook — the mud on a boot, the wear on a cuff, the ash from a rare Trichinopoly cigar. Every detail is data.
From specific observations to general conclusions. Holmes eliminates the impossible first, then builds his case from what remains, no matter how improbable.
A pioneer of forensic science. Chemistry, anatomy, soil analysis, handwriting comparison, and cipher decryption — Holmes treats crime scenes as laboratories.
Master of disguise, Holmes moves through London's streets unnoticed — from a decrepit old bookseller to a stable groom. The truth is found by becoming part of the scene.
When deduction alone is insufficient, Holmes employs abduction — inferring the best explanation from incomplete evidence. "It is a capital mistake to theorize before one has data."
"When you have eliminated the impossible, whatever remains, however improbable, must be the truth."— The Sign of Four, 1890
The first case. Holmes meets Watson. A murder in an abandoned house leads to a vendetta spanning two continents.
NovelA stolen treasure, a secret pact among four convicts, and a one-legged man with a savage companion. Miss Morstan enters Holmes's world.
NovelThe King of Bohemia is being blackmailed. Only one woman outwits Holmes — the remarkable Irene Adler. "To her, always."
Short StoryA woman dies in mysterious circumstances. A whistle in the night. A ventilator shaft. A locked room mystery with a venomous conclusion.
Short StoryA spectral hound haunts the moors of Devonshire. Holmes sends Watson ahead to investigate. The most atmospheric case in the canon.
NovelProfessor Moriarty. The Reichenbach Falls. Holmes faces the only mind that equals his own — and apparently pays with his life.
Short StoryThe famous London address where Holmes and Watson shared rooms from 1881 to 1891. Landlady Mrs. Hudson kept the rooms tidy, the meals coming, and tolerated Holmes's eccentricities — including indoor pistol practice and chemical experiments at all hours.
The sitting room served as Holmes's office, laboratory, and command center. Here, clients told their stories, Watson penned his chronicles, and Holmes paced the floor in deep thought, pipe in hand.