Agatha Christie's Seven Dials poster

Agatha Christie's Seven Dials

TV Series • 2026 TV-14
⭐ 6.8/10 (2,310 on Trakt)
Year2026
Statusended
Seasons1
Runtime55 min/ep
NetworkNetflix
CountryGB
Created by: Suzanne Mackie, Andy Stebbing, Chris Chibnall
"When the clocks strike, murder follows."
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.

What viewers say

Viewers who enjoyed this short period adaptation praise the easy-to-watch, good-looking mystery, the lead performance, the cast and a mix of suspense and humor, and a number would like another season. Opinion is divided. Critics were warmer than audiences, and unhappy viewers call the plot predictable and unoriginal, the direction and some acting weak, and the story far from the novel. Others find it slow and forgettable, and one complaint is that the heroine's connections give her too-easy access to clues. Expect shootings, poisonings and some gory detail, so it is best for older teens and adults.

Best for: Viewers who want a quick, glossy, light-hearted Christie-style mystery and aren't strict about fidelity to the book.

Summary of public viewer reviews, updated November 2026.

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📺 Where to Watch

🎬 Watch Trailer

Trailer hosted on YouTube. Click play to load.

🎭 Cast

Mia McKenna-Bruce as Lady Eileen 'Bundle' Brent
Edward Bluemel as Jimmy Thesiger
Martin Freeman as Superintendent Battle
Helena Bonham Carter as Lady Caterham
Hughie O'Donnell as Bill Eversleigh
Alex Macqueen as George Lomax
Dorothy Atkinson as Lady Maria Coote
Mark Lewis Jones as Sir Oswald Coote
🛒 Buy/Rent on Amazon