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Masterpiece Mystery!

Poirot Xi: Hallowe'en Party

Season 41, Episode 16 of 20

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 that could be connected. Adapted by Mark Gatiss (Sherlock).

More From this Series

Previously Aired

Day
Time
Channel
7/3/2011
8 p.m.
PBS 6
7/4/2011
2 a.m.
PBS 6
10/30/2011
2:30 p.m.
PBS 6
10/30/2011
10 p.m.
PBS 6
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