![](https://www.obcfilm.co.uk/wp-content/uploads/2023/12/A-Haunting-in-Venice.jpg)
In post-World War II Venice, Hercule Poirot (Branagh), now retired and living in
self-imposed exile, reluctantly attends a séance. But when one of the guests is
murdered, the former detective must put his little grey cells to work one more
time to uncover the killer.