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Sherlock Holmes Wiki

Explore Characters, Stories & History

Step into the world of Sherlock Holmes, the world’s most famous detective. This Sherlock Holmes Wiki is a curated archive dedicated to the timeless creations of Sir Arthur Conan Doyle, bringing together every corner of Holmes’s universe — from unforgettable characters and thrilling mysteries to the historic streets of Victorian London.

Holmes made his first appearance in A Study in Scarlet (1887). Across four novels and fifty-six short stories he became a literary icon. At 221B Baker Street, alongside his loyal friend and chronicler Dr. John H. Watson, Holmes unravelled crimes that baffled Scotland Yard, clashed with criminal masterminds like Professor James Moriarty, and set the standard for detective fiction.

Featured Characters

Meet the cast that defines the canon — the consulting detective, his steadfast companion, allies within Scotland Yard, and the criminal mind who tests Holmes to his limits.

Iconic Stories

Start with the four novels, then dive into the short stories that established Holmes as the definitive detective of the late Victorian era.

Explore the complete canon through our expanding guides to the short-story collections and recurring cases.

Key Locations

London is a character in its own right: fog-shrouded streets, bustling stations, and the sitting-room where deductions were born.

About Sir Arthur Conan Doyle

Physician, writer, and creator of Sherlock Holmes, Sir Arthur Conan Doyle shaped modern detective fiction. Discover his life, influences, and the enduring legacy of the Holmes stories across stage, film, television, and popular culture.

Frequently Asked Questions

Who created Sherlock Holmes?
British author Sir Arthur Conan Doyle; Holmes first appeared in A Study in Scarlet (1887).
How many Sherlock Holmes stories are there?
Four novels and fifty-six short stories, collected across five volumes.
Where did Sherlock Holmes live?
At 221B Baker Street, London.
Who is Sherlock Holmes’s greatest enemy?
Professor James Moriarty, often called the “Napoleon of Crime.”