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# The ABC Murders
- URL: https://www.cascadepbs.org/show/agatha-christies-poirot/episode/the-abc-murders-0vqlmx/
- Published: 2025-09-17T22:21:54.000Z
- Updated: 2026-05-25T09:05:18.000Z
- Description: Poirot investigates when Mrs. Asher of Andover is found murdered beside an ABC Rail Guide.
- Author: Cascade PBS Staff
- Tags: Agatha Christie's Poirot, Season 4, Episode 1, #ZZZ_Episode_0376da4d-0370-4671-bb05-4fa89e7b4cff, #episode, #ZZZ_Show_b625189f-cac1-40be-b296-52d193ea9b0a, #v1.16

Poirot investigates when Mrs. Asher of Andover is found murdered beside an ABC Rail Guide. Poirot receives taunting letters from a serial killer who appears to choose his victims and crime scenes alphabetically.