Season 11 Episode 3 | 1h 24m 11s | Video has closed captioning.
Ariadne Oliver (Zoe Wanamaker, Harry Potter) returns to join forces with Poirot to investigate a drowning at a Hallowe'en Party. As they look further, they uncover a series of mysterious deaths in the village. Are they connected? Adapted by Mark Gatiss (Sherlock).
Problems Playing Video? | Closed Captioning