This Is Not a Murder Mystery poster

Period mystery · Whodunit

This Is Not a Murder Mystery season 1: U.S. release date and where to watch

Surrealist artists, a country mansion and a killer in 1930s England.

Premieres soon Acorn TV Verified Editor reviewed

Artwork via TVmaze · © its respective owners

Quick answer · Season 1

This Is Not a Murder Mystery season 1 premieres in the U.S. on Monday, October 12, 2026 on Acorn TV.

New episodes follow weekly through November 16, 2026 (6 episodes).

U.S. premiere
October 12, 2026
Where
Acorn TV
Time
Not announced
Episodes
6
Finale
November 16, 2026

Where to watch This Is Not a Murder Mystery season 1 in the U.S.

Where to watch This Is Not a Murder Mystery season 1 in the U.S.
WhereHowWhenNotes
Acorn TV Streaming, weeklySubscription – Mondays U.S. and Canada exclusive. [1][2][3]

Season 1 episode schedule

This Is Not a Murder Mystery season 1 U.S. episode schedule
Ep. Title U.S. date Time Status
1 The Lovers [1][4] Time not announced Next
2 The Glass Gun [1][4] Time not announced Announced
3 The Lobster Telephone [1][4] Time not announced Announced
4 The Phantom Lady [1][4] Time not announced Projected
5 The Gift [1][4] Time not announced Projected
6 The Survivor [3][4] Time not announced Projected

"Projected" dates follow the announced weekly pattern but were not individually listed by the platform. We replace them when a listing is published.

Dates are U.S. dates. Broadcast times are the network's national slot; your local station may differ.

About This Is Not a Murder Mystery

In 1936 a group of young Surrealist artists, among them Salvador Dalí and René Magritte, gather at the West Dean estate in England for a private exhibition, and a murder brings Scotland Yard to the door. Stephen Tompkinson's DCI Thistlethwaite and Donna Banya's DC Mary Quant work the case while the artists turn on one another. The six-part series is an English-language Belgian production from VRT, Panenka and Deadpan Pictures, and it streams in the U.S. exclusively on Acorn TV.

Season 1: All six episodes stream on Acorn TV in the U.S. one a week on Mondays, starting October 12, 2026. Acorn's own premiere schedule lists the first three Mondays; the finale is reported for November 16.

  • Originally from: VRT 1 (Belgium) (first aired October 26, 2025)
  • Cast: Stephen Tompkinson (DCI Thistlethwaite), Donna Banya (DC Mary Quant), Pierre Gervais (René Magritte), Iñaki Mur (Salvador Dalí), Lauren Versnick (Sheila Legge), Florence Hall (Lee Miller), Frank Bourke (Man Ray)

Common questions

When does This Is Not a Murder Mystery come out in the U.S.?

Monday, October 12, 2026, exclusively on Acorn TV. New episodes follow every Monday, and the sixth and final episode is due on November 16.

Is This Is Not a Murder Mystery British?

It's set in England and has a largely British cast, led by Stephen Tompkinson, but it's a Belgian production made in English. It first aired on VRT 1 in Belgium in 2025.

Is it based on a true story?

Partly. The Surrealist artists are real people, and the poet Edward James did host Surrealists at West Dean. The murders and the Scotland Yard investigation are fiction.

How many episodes are there?

Six. Acorn TV releases one a week rather than the whole series at once.

Related guides

Sources

We check each date against the sources below. If they disagree, we say so rather than picking one.

  1. U.S. & Canada premiere schedule
    Acorn TV Official Checked
  2. 'This Is Not a Murder Mystery' to be solved on Acorn TV
    Telly Visions Publisher Checked
  3. Acorn TV October 2026 schedule: An Autumn to Die For
    RissiWrites Publisher Checked
  4. This Is Not a Murder Mystery episode data
    TVmaze (CC BY-SA) Data Retrieved

Update history

  1. Page published; U.S. premiere and weekly schedule checked against Acorn TV's premiere schedule.

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