A Haunting in Venice is a 2023 mystery film produced and directed by Kenneth Branagh from a screenplay by Michael Green, loosely based on the 1969 Agatha Christie novel Hallowe'en Party. The third instalment of the Hercule Poirot film series, it is a sequel to the 2017 film Murder on the Orient Express and the 2022 film Death on the Nile. The ensemble cast includes Branagh reprising his role as Hercule Poirot, alongside Kyle Allen, Camille Cottin, Jamie Dornan, Tina Fey, Jude Hill, Ali Khan, Emma Laird, Kelly Reilly, Riccardo Scamarcio, and Michelle Yeoh.