Agatha Christie's Poirot Episode Guide - inaf iasf bologna

Agatha Christie’s Poirot Episode Guide
Ruth’s compartment around the time the murder would have taken place. Derek is then arrested.
Everyone is convinced the case is solved, but Poirot is not sure. He does more investigating and
learns more information, talking to his friends and to Katherine, eventually coming to the truth.
He asks Van Aldin and Knighton to come with him on the Blue Train to recreate the murder.
He tells them that Ada Mason is really Kitty Kidd, a renowned male impersonator and actress.
Katherine saw what she thought was a boy getting off the train, but it was really Mason. Poirot
realized that Mason was the only person who saw anyone with Ruth in the compartment, so this
could have been a lie. He reveals that the murderer and Mason’s accomplice is Knighton, who
is really The Marquis. He also says that the cigarette case with the K on it does not stand for
Kettering, but Knighton. Since Knighton was supposedly in Paris, no one would have suspected
him. Derek did go into the compartment to talk to Ruth once he saw she was on the train, but he
left when he saw she was asleep. The police then arrest Knighton, and Van Aldin thanks Poirot
for solving the case.
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