Agatha Christie's Poirot

Season 3, Episode 1

Episode Title: The Mysterious Affair at Styles

Air Date: 1990-09-16

Overview:

Recovering from the horrors of World War I, British Army officer Arthur Hastings hopes to find peace and quiet at a country manor in the English countryside. But when the matriarch dies during the night from strychnine poisoning, Hastings enlists the help of an old friend staying nearby with other war refugees to help solve the murder: former Belgian police detective Hercule Poirot.