Agatha Christie's Seven Dials
2026 Mystery, Crime, Drama 1 season
TMDB rating 6.3/10 Ended
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.
Your status
Track this showAn account keeps your Watchlist, season progress, and ratings.
Seasons1
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.
All episodes available
TMDB rating 5.9/10
Cast and details
Mia McKenna-BruceLady Eileen 'Bundle' Brent
Edward BluemelJimmy Thesiger
Martin FreemanSuperintendent Battle
Helena Bonham CarterLady Caterham
Hughie O'DonnellBill Eversleigh
Alex MacqueenGeorge Lomax
Dorothy AtkinsonLady Maria Coote
Mark Lewis JonesSir Oswald Coote- Tim PrestonRupert 'Pongo' Bateman
Ella-Rae SmithLoraine Wade
Iain GlenLord Caterham
Nabhaan RizwanRonny Devereux
- Created by
- Chris Chibnall
- Network
- Netflix
- First aired
- Jan 15, 2026
- Latest episode
- Jan 15, 2026
Recommended
Similar shows
Release dates are original schedules and may differ from availability in your country. A release never marks anything as watched. Last checked Nov 3, 2026.Schedule data from TVmaze, CC BY-SA.