The Murders in the Rue Morgue Poe's Dupin displays many traits which became literary conventions in subsequent fictional detectives, including Sherlock Holmes and Hercule Poirot. Many later characters, for example, follow Poe's model of the brilliant detective, his personal friend who serves as narrator, and the final revelation being presented before the reasoning that leads up to it. Dupin himself reappears in "The Mystery of Marie Rogêt" and "The Purloined Letter". The unnamed narrator of the story opens with a lengthy commentary on the nature and practice of analytical reasoning, then describes the circumstances under which he first met Dupin during an extended visit to Paris.
Jack Spratt (fictional detective) Jack Spratt (fictional detective) Jack Spratt is the protagonist in a series of alternate history science fiction fantasy novels by Jasper Fforde. He was named after the character from the English nursery rhyme. As revealed in "The Big Over Easy", for example, he hates eating fat, and was once married to a woman who ate nothing else (hence, she died). Spratt is an obvious satire on the general detective stereotype. Whereas famous detectives such as Sam Spade, Philip Marlowe and Sherlock Holmes have been portrayed as confident, successful, substance-abusing loners, Spratt does not have a substance abuse problem, and is