Who is the narrator of most Sherlock Holmes stories?

The narrator of most Sherlock Holmes stories is Dr. John Watson.

Watson is Holmes's friend, flatmate, physician, and self-appointed biographer. He usually recounts the cases in the first person, describing Holmes's deductions and recording the events for publication. This narrative arrangement lets readers discover clues alongside Watson while preserving Holmes's air of mystery.

Watson first appears with Holmes in A Study in Scarlet, published in 1887. He is a former army doctor who served in Afghanistan and returned to London before meeting Holmes. His practical medical knowledge and humane perspective provide a contrast to Holmes's intensely analytical personality.

The wording “most” matters because Doyle occasionally changes narrators. Holmes narrates several stories himself, while “The Adventure of the Blanched Soldier” and “The Adventure of the Lion’s Mane” are notable first-person exceptions. Even so, Watson remains the voice of the overwhelming majority of the original Holmes canon.