On a holiday at the pyramids of Giza, Hercule Poirot (Kenneth Branagh) bumps into his friend Bouc (Tom Bateman) who invites the renowned detective to attend the lavish wedding celebration of Linnet Ridgeway (Gal Gadot) and Simon Doyle (Armie Hammer). When Simon’s ex-fiancé, Jacqueline de Bellefort (Emma Mackey) has been discovered following the newlyweds, the…