Agatha Christie’s Marple: A Christmas Mystery (2026)
January 17, 2026
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Agatha Christie’s Marple: A Christmas Mystery (2026) 
Starring: Olivia Colman (as Miss Marple), Kristen Scott Thomas, Lily James
Plot Summary:
The snow-covered village of St. Mary Mead becomes the setting for a chilling holiday whodunnit in this elegant and atmospheric reimagining of Agatha Christie’s timeless world. During a lavish Christmas gathering at a secluded country manor, festive warmth gives way to dread when a body is discovered in the library—an ominous echo of Christie’s most classic setups. As a fierce snowstorm seals off every exit and cuts the guests off from the mainland, everyone inside the manor becomes a suspect.
At the center of the investigation is the gentle yet razor-sharp Miss Jane Marple (Olivia Colman), who draws upon a lifetime of quietly observing village life to see beyond polished smiles, polite manners, and carefully rehearsed alibis. As tensions mount and long-buried secrets begin to surface, she is joined by two enigmatic women—portrayed by Kristen Scott Thomas and Lily James—whose own histories may be deeply entangled with the victim’s fate. Together, they must uncover a motive no one dared to consider, before the killer has a chance to strike again.
A soulful, slow-burning mystery, Marple: A Christmas Mystery delves into the dark roots of family betrayal, reminding us that even beneath the warm glow of Christmas lights, death is never far away.
Genre: Period Mystery / Crime Drama
Release Date: Anticipated December 2026