How many episodes are in Agatha Christie's Seven Dials?

Agatha Christie's Seven Dials has 3 episodes in this listed season.

When does Agatha Christie's Seven Dials premiere?

Agatha Christie's Seven Dials premieres on 2026-01-15.

Is Agatha Christie's Seven Dials a new series?

Agatha Christie's Seven Dials is a new series (Season 1).

NEW

Agatha Christie's Seven Dials(2026)

Also known as De syv urskiver • The Seven Dials Mystery • Las siete esferas

Archived · Netflix

12+3 eps

S01

DramaMysteryCrime

ON AIR: JAN 15Season 1Archived listing

What to Expect

PremiereLens read

A country house party in 1925 becomes a murder scene, and the story stays tightly inside that closed circle, working through the social architecture of who knew what and when. Bundle Brent drives the investigation as an amateur, which keeps the deduction grounded in observation and conversation rather than procedure or action.

Lady Caterham's involvement alongside her daughter means the case is never purely intellectual; the mother-daughter dynamic runs through the investigation as a complicating pressure, shaping what gets shared and what gets withheld. The tone is measured and plot-disciplined, with revelations arriving through social maneuvering rather than confrontation, and the adapted source material gives the structure a clean, resolution-oriented spine.

Best for

country-house mystery, female-led investigation and Drama

Story lane

Drama and Mystery

Commitment

Season 1 · 3 episodes

Where

Netflix

Official Premise

In 1925, a country house party prank turns deadly. Lady Eileen "Bundle" Brent investigates the chilling murder plot. Lady Caterham and Superintendent Battle assist in solving the country house mystery that changes Bundle's life.

Watch Next If This Is Your Lane

Start with the closest match, then check out two more shows with a similar feel, pace, mood, or theme.

Grace

ITVX • Mar 29, 2026

DramaCrime

Dead Simple, opens with Grace running inquiries into long forgotten cold cases with little or no prospect of success. He's fixated by the disappearance of his wife, Sandy, which haunts his thoughts. His unorthodox police methods have come under scrutiny once again, and Grace is walking a career tightrope and risks being moved from the job he loves most. With so much at stake, his colleague Detective Sergeant Glenn Branson knows he has more to give and asks him for help with a case. When a stag night prank appears to go wrong and the groom goes missing, Branson calls on Grace to unravel events that led to the mysterious disappearance of a successful property developer with everything to live for. Is this a case of stag night shenanigans gone wrong or something more sinister?

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Strongest Match

Grace keeps the country-house mystery pleasure of slow, clue-led reveals, with a detective chasing a missing-wife obsession through cold cases and institutional pushback. Agatha Christie’s Seven Dials and Grace both squeeze tension from what looks accidental in social and personal history, then tighten into a hard, satisfying reckoning, but Grace is colder and more solitary.

Summer of 36

TF1 • Jul 1, 2026

DramaHistory

Nice, 1936. The elite vacationing on the Côte d'Azur are disturbed by workers enjoying their first paid holidays. Four women from different classes become entangled in a murder at the luxurious Riviera Hotel.

View show

Why this pick

Summer of 36 brings the same contained period-mystery setup, where a single location traps everyone under mounting suspicion and social pressure. Agatha Christie’s Seven Dials and Summer of 36 both lean on female-led ensembles and escalating entanglement during a holiday stay, with class conflict and secrets turning polite scenes into danger, but Summer of 36 feels faster and more crowded.

Karen Pirie

ITVX • Jul 20, 2025

DramaCrime

When a historic murder case in St Andrews becomes the subject of a true crime podcast, fearless DS Karen Pirie is tasked with solving it.

View show

Why this pick

Karen Pirie offers the patient, detail-obsessed investigation style that fits Agatha Christie’s Seven Dials, where revelations come from careful observation and small inconsistencies. Karen Pirie keeps the British cold-case mood with a determined detective and flashback layers that sharpen motive, while the present-day reinvestigation adds workplace friction and dry tension, but it is more methodical and less party-bound.

Want the bigger picture?

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