Le Chevalier C. Auguste Dupin is a fictional character created by Edgar Allan Poe. Dupin made his first appearance in Poe's 1841 short story "The Murders in the Rue Morgue", widely considered the first detective fiction story. He reappears in "The Mystery of Marie Rogêt" and "The Purloined Letter".
Dupin is not a professional detective and his motivations for solving the mysteries change throughout the three stories. Using what Poe termed "ratiocination", Dupin combines his considerable intellect with creative imagination, even putting himself in the mind of the criminal. His talents are strong enough that he appears able to read the mind of his companion, the unnamed narrator of all three stories.
Poe created the Dupin character before the word detective had been used for a profession. The character laid the groundwork for fictional detectives to come, including Sherlock Holmes, Hercule Poirot and many others. Through Dupin, Poe also established many of the common elements of the detective fiction genre.
C. Auguste Dupin has been suggested to play 7 roles. Click below to see other actors suggested for each role, and vote for who you think would play the role best.