Agatha Christie (Helen Hayes) in order

Helen Hayes stars in a trio of Agatha Christie whodunits. The riveting adaptation of the author's "Easy to Kill," "Murder Is Easy" (1982), focuses on a string of murders that rocks a quiet English village and the visiting American computer expert who attempts to use technology to catch the killer. Bill Bixby, Olivia de Havilland, Lesley-Anne Down and Jonathan Pryce also star. A leisurely vacation turns into "A Caribbean Mystery" (1983) for septuagenarian sleuth Miss Jane Marple (Hayes) when she must solve the murder of a retired British army officer. Maurice Evans, Barnard Hughes, Swoosie Kurtz also star. And, Hayes is back as Miss Marple in "Murder with Mirrors" (1985), coming to the aid of an old friend (Bette Davis) who thinks someone is trying to kill her for her ancestral estate. Leo McKern, John Mills co-star. All three films were directed by Claude Whatham. 3 films, 4h 45m in all, in release order.

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   Murder Is Easy

   1982 · 95 min

   American computer whiz Luke Williams meets elderly Lavinia Fullerton on a London-bound train. She reveals she's discovered the identity of a serial killer in her village and is going to report it to Scotland Yard. When she is murdered after disembarking the train, Williams vows to pursue the case himself.

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   A Caribbean Mystery

   1983 · 96 min

   While Miss Marple is on vacation in a luxurious Caribbean resort, a fellow guest confides he has evidence that another resident of the hotel is an unscrupulous serial murderer but is poisoned before he can reveal his identity to her.

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   Murder with Mirrors

   1985 · 94 min

   When Miss Jane Marple arrives at palatial Stonygates, one thing is certain. Before there's time to lather a warm scone with marmalade and place a tea cozy, murder most foul is bound to occur.

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