Parents need to know that Death on the Nile is based on Agatha Christie's same-named mystery novel and is a follow-up to 2017's.
Can Poirot identify the killer before the ship reaches the end of its journey? The next morning, Colonel Race reveals to Poirot that Linnet Doyle has been shot in her sleep by a point-blank bullet to the head.
But for Poirot, this is not a clean-cut happy ending.