Christie Creation is a term used to refer to the works of Agatha Christie, a prolific British author who wrote mystery novels and plays. Her most famous creation is the Belgian detective Hercule Poirot, a character featured in 33 of her novels and 54 short stories. The term WHODUNIT is also associated with Christie's work, as it is a genre of mystery fiction in which the reader is presented with a puzzle that must be solved by the end of the story.