Netflix debuts the official trailer for Agatha Christie’s Seven Dials ahead of the three-part mystery’s January 15, 2026 premiere starring Helena Bonham Carter.
Netflix has officially unveiled the trailer and key art for Agatha Christie’s Seven Dials, offering a first look at the upcoming three-part mystery series set to premiere exclusively on the streamer on Thursday, January 15, 2026.
Led by Helena Bonham Carter, Martin Freeman and Mia McKenna-Bruce, the new series brings a fresh adaptation of an Agatha Christie story to the screen. The newly released trailer sets the tone with the ominous warning, “People who go looking for trouble… usually find it,” hinting at secrets, suspicion and deadly consequences.
Set in England in 1925, Agatha Christie’s Seven Dials unfolds during a lavish country house party where what begins as a practical joke takes a dark and murderous turn. As the mystery deepens, the task of uncovering the truth falls to an unexpected investigator: Lady Eileen “Bundle” Brent. Fizzingly inquisitive and far from a traditional sleuth, Bundle finds herself pulled into a chilling plot that will ultimately change her life and crack open the classic country house mystery.
Described as a witty, epic and fast-paced drama, the series reimagines the work of the Queen of Crime in a thrilling new form for Netflix. With its period setting, sharp intrigue and unlikely heroine, Agatha Christie’s Seven Dials promises a suspenseful journey filled with twists, secrets and danger when it arrives early next year.
