Murder, mystery, and an all-star cast – Netflix is diving headfirst into Agatha Christie’s world, and fans are already buzzing. The streaming giant, well-known for hits like Rian Johnson’s Knives Out series, is now taking on one of the most iconic names in crime fiction. But this time, it’s not just another whodunit – it’s Christie’s Seven Dials, and it’s shaping up to be something truly special.
For the first time, Netflix is adapting a story from the legendary Agatha Christie, whose tales have defined the detective genre for nearly a century. The upcoming limited series, Agatha Christie’s Seven Dials, gives a modern cinematic twist to her 1929 novel The Seven Dials Mystery. Written and adapted by former Doctor Who showrunner Chris Chibnall, the production boasts an extraordinary cast: Mia McKenna Bruce, Helena Bonham Carter, Martin Freeman, Corey Mylchreest, Ed Bluemel, and Nabhaan Rizwan.
The show, which will unfold over three suspense-filled episodes, is officially set to premiere on January 15, 2026. Netflix has already dropped a gripping trailer filled with glamour, danger, and that signature Christie intrigue – the kind that keeps you guessing until the very last moment.
Here’s where it gets even more intriguing. The story takes us back to England, 1925. At an elegant countryside estate, a harmless prank spirals into tragedy when it turns deadly. Suddenly, it’s up to an unexpected detective – the sharp, endlessly curious Lady Eileen “Bundle” Brent – to unravel a conspiracy that could shatter everything she knows. A blend of wit, danger, and classic Christie charm, the series promises to breathe new life into the “country house mystery” that made the author famous.
In the newly released stills, we get our first look at the main players: McKenna-Bruce as the adventurous Lady Bundle Brent, Helena Bonham Carter as the stately Lady Caterham, and Martin Freeman stepping into the shoes of Superintendent Battle. Bluemel will portray Jimmy Thesiger, while Corey Mylchreest and Nabhaan Rizwan’s mysterious roles remain under wraps – a deliberate move that already has fans theorizing online.
But here’s the twist most people are missing. This isn’t the only Agatha Christie project coming soon. The beloved detective duo Tommy and Tuppence are making a comeback on BritBox, while the BBC is working on Endless Night (1967), with writer Sarah Phelps returning to adapt it. It seems like the golden age of Christie is far from over – if anything, it’s being reborn for a new generation.
So mark your calendars: Agatha Christie’s Seven Dials hits Netflix on January 15, 2026. Subscriptions start at £5.99 a month, and you can also stream on Sky Glass or Virgin Media Stream. Don’t forget to add it to your Radio Times “What to Watch” list for updates, behind-the-scenes features, and exclusive interviews.
Now here’s a question for mystery lovers: Do modern adaptations risk losing Christie’s original charm, or do they help keep her timeless stories alive for new audiences? Share your thoughts – the debate is far from over.
