Agatha Christie's Seven Dials (2026)
A stylish Netflix mystery miniseries set in 1920s England, where a country house party turns deadly and only one spirited sleuth can uncover the truth.
Agatha Christie's Seven Dials - Series Information
- Original Title: Agatha Christie's Seven Dials
- First Air Year: 2026
- Last Air Year: 2026
- Created by: Chris Chibnall
- Type: TV Series
- Genres: Drama, Mystery
- Content Rating (US): TV-14
- Number of Seasons: 1
- Number of Episodes: 3
- Status: Ended
- Original Language: English
- Spoken Languages: English
- First Air Date: January 15, 2026 (United States - TV-14), January 15, 2026 (Canada - 14+), January 15, 2026 (United Kingdom - 12), January 15, 2026 (Germany - 12), January 15, 2026 (India - U/A 13+), January 15, 2026 (New Zealand - M), January 15, 2026 (Australia - M), January 15, 2026 (Brazil - 14), January 15, 2026 (Spain - 12), January 15, 2026 (South Korea - 15)
- Networks: Netflix
- Alternative Titles: Agatha Christies Seven Dials (IN), Sedm ciferníků Agathy Christie (CZ), The Seven Dials Mystery (UK)
- Production Companies: Agatha Christie, Imaginary Friends, Orchid Pictures
- Production Countries: United Kingdom
Agatha Christie's Seven Dials - Plot
England, 1925. At a lavish country house party, a practical joke appears to have gone horribly, murderously wrong. It will be up to the unlikeliest of sleuths—the fizzingly inquisitive Lady Eileen "Bundle" Brent—to unravel a chilling plot that will change her life, cracking wide open the country house mystery.
Agatha Christie's Seven Dials - Trailer
Watch the official trailer and see the intrigue of 1920s England come to life:
When the clocks strike, murder follows.
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Agatha Christie's Seven Dials - Cast & Crew
Creator(s)
- Chris Chibnall
Main Cast
- Mia McKenna-Bruce
- Helena Bonham Carter
- Martin Freeman
- Corey Mylchreest
- Edward Bluemel
- Nabhaan Rizwan
- Ella-Rae Smith
Writers
- Chris Chibnall
Executive Producers
- James Prichard
- Chris Sweeney
- Chris Sussman
- Suzanne Mackie
- Chris Chibnall
Agatha Christie's Seven Dials - FAQs
Where can you stream Agatha Christie's Seven Dials?
Agatha Christie's Seven Dials is available exclusively on Netflix, including Netflix Standard with Ads. All three episodes of the miniseries were released simultaneously on January 15, 2026, making it available to stream in full from day one on the platform.
Is Agatha Christie's Seven Dials based on a true story?
No, Agatha Christie's Seven Dials is not based on a true story. It is adapted from Agatha Christie's 1929 novel The Seven Dials Mystery, a work of fiction featuring the recurring character Superintendent Battle and the spirited amateur sleuth Lady Eileen 'Bundle' Brent.
Who are the main actors in Agatha Christie's Seven Dials?
The series stars Mia McKenna-Bruce as Lady Eileen 'Bundle' Brent, Helena Bonham Carter as Lady Caterham, and Martin Freeman as Superintendent Battle. The supporting cast includes Corey Mylchreest, Edward Bluemel, Nabhaan Rizwan, and Ella-Rae Smith.
How many episodes does Agatha Christie's Seven Dials have?
Agatha Christie's Seven Dials is a miniseries comprising 3 episodes, all released on January 15, 2026. The series consists of a single season and has since concluded, offering a complete, self-contained story drawn from Agatha Christie's original novel.
What is Agatha Christie's Seven Dials about?
Set in England in 1925, the series follows Lady Eileen 'Bundle' Brent as she investigates a deadly incident at a country house party where a seemingly harmless practical joke turns fatal. Her investigation uncovers a far-reaching conspiracy in this classic Christie-style whodunit.
Who created Agatha Christie's Seven Dials series?
Agatha Christie's Seven Dials was created and written by Chris Chibnall, best known as the showrunner of Doctor Who. He adapted the story from Agatha Christie's 1929 novel, with executive producers including James Prichard, Suzanne Mackie, and Chris Sweeney.
What is the content rating for Agatha Christie's Seven Dials?
Agatha Christie's Seven Dials carries a TV-14 rating in the United States, indicating that the content may be unsuitable for children under 14. It is rated 12 in the United Kingdom and Germany, 14+ in Canada, and M in both Australia and New Zealand.
How was Agatha Christie's Seven Dials received by critics?
Agatha Christie's Seven Dials was generally well received, with praise directed at Mia McKenna-Bruce's energetic lead performance and the series' stylish 1920s period atmosphere. Critics appreciated its brisk pacing and faithful yet fresh approach to Christie's source material.
More About Agatha Christie's Seven Dials
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