I had seen this movie about a year ago and vaguely recollected that there was something about it that I didn't enjoy, but upon rewatching I couldn't find anything that bothered me unduly. From the opening moments, when we see Poirot and Hastings in an airplane, Poirot's hand gripping the armrest like a claw, the witty dialogue begins. Hastings compares the view of the landscape and clouds to a patchwork quilt and cotton wool. When Poirot, who is clearly terrified, refuses to play along, Hastings accuses him of having no imagination. "That is true", Poirot says, "but you have enough for both of us." The plot line is clear enough. Poirot and Hastings, on vacation in Cornwall, meet a young lady who has apparently just escaped being killed more than once. When the lady's cousin is mistaken for her and shot in consequence, the lady, Nick Buckley, retreats to a nursing home for her own protection, but the attempts on her life continue. Poirot and Hastings, along with Chief Inspector Japp and Miss Lemon, need to find out who killed Nick's cousin Maggie before Nick herself is killed.
The solution to the mystery is clever, but not extraordinary for Christie. What makes the movie charming is a combination of the stunning location shooting and the light-hearted writing. From the Majestic Hotel where the pair are staying, to the grounds of the titular End House, to the shots of the coastline, the episode is a feast for the eyes. And, although some of the best lines are borrowed straight from the original novel (Poirot asks Hastings to tell Nick what a great detective he is. When Hastings responds with a dull description, Poirot says, "Mais dis donc, that I am a detective unique, unsurpassed, the greatest who has ever lived!" Hastings: "Well, there's no need now, you've told her yourself." Poirot: "Yes, but it is agreeable to maintain the modesty.") there are also several scenes written for the screenplay that shine, especially when Poirot assures everyone at the table that Miss Lemon is psychic and she has to suddenly pretend to be a medium and conjure up Miss Buckley's spirit.) Overall an entertaining entry in the Poirot series.
