James Harold Japp
Like those of Miss Lemon and Arthur Hastings, the role of Inspector Japp in Poirot's career has been exaggerated by adaptations of Christie's original novels; specifically by the TV series Agatha Christie's Poirot, where these characters are often introduced into stories that did not originally feature them. Japp's career in the Poirot novels extends into the 1930s but, like Hastings, he disappeared from Christie's writing thereafter. A police officer somewhat similar in character (Superintendent Spence) was introduced as a significant recurring character in the later Poirot novels.
Posted by Dave at 7:58 AM