Agatha Christie’s Seven Dials Trailer Drops: Helena Bonham Carter and Martin Freeman Star in New Mystery
Netflix has released the first trailer for Agatha Christie’s Seven Dials, the upcoming TV series based on Agatha Christie’s 1929 novel. The show is adapted by Chris Chibnall and is set to premiere on January 15, 2026, according to official sources.
The series stars Mia McKenna-Bruce as Lady Bundle Brent, Helena Bonham Carter as Lady Caterham, and Martin Freeman as Superintendent Battle. Edward Bluemel plays Jimmy Thesiger, Nyasha Hatendi is Dr. Cyril Matip, Corey Mylchreest appears as Gerry Wade, Guy Siner plays Tredwell, and Alex Macqueen takes on the role of George Lomax.
When the clocks strike, murder follows.
— Netflix (@netflix) January 6, 2026
Agatha Christie’s Seven Dials — starring Helena Bonham Carter, Martin Freeman and Mia McKenna-Bruce — premieres January 15. pic.twitter.com/63xiYKDcZm
The new trailer gives viewers a glimpse into the mystery and drama of Christie’s story, highlighting the tangled relationships and secrets surrounding the “Seven Dials” club.
Seven Dials is expected to combine classic Christie suspense with a fresh modern take, thanks to Chibnall’s adaptation. The show will likely appeal to fans of traditional mystery dramas while drawing in new viewers through its star-studded cast.
Netflix’s trailer confirms that the series will launch early next year, giving fans time to anticipate the return of Christie’s world to the small screen.
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