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Season 1 – Death Valley

Play trailer 0:29 Poster for Season 1 – Death Valley May 2025 Comedy Crime Mystery & Thriller Play Trailer Watchlist
Watchlist Tomatometer Popcornmeter
77% Tomatometer 13 Reviews 77% Popcornmeter Fewer than 50 Ratings
Retired actor John Chapel and detective sergeant Janie Mallowan team up to investigate murders each week in Wales.
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Death Valley — Season 1

Critics Reviews

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Craig Mathieson The Age (Australia) Aug 28
3.5/5
Spall and Keyworth sail through every scene, with the former enjoying himself in the snippets of Caesar reruns characters watch. Yes, it’s cosy, but there’s also genuine wit. Go to Full Review Amy Amatangelo Tellyvisions Jul 22
What really makes the show tick is the delightful dynamic between John and Janie. Go to Full Review Benji Wilson Daily Telegraph (UK) 05/29/2025
4/5
This cosy crime drama could run and run – and for once, that’s not a threat. Go to Full Review James Croot The Post NZ Apr 1
It’s easy to see why Paul Doolan’s six-episode series has already been renewed for a second season, given the strength of the storytelling and dialogue and the chemistry between the two leads. Go to Full Review Barbara Ellen Observer (UK) Oct 8
Death Valley evolves into a poem to small-town eccentricity, with some characters politely bumped off. Classic British Sunday night viewing. Go to Full Review Joel Keller Decider 06/12/2025
A funny mystery series with a good pairing at its center. Let’s hope the mysteries improve as the season goes along. Go to Full Review Read all reviews

Audience Reviews

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Michael C @RT13290712 Apr 8 Timothy Spall is one of the great contemporary actors—anywhere you see a film or series with him in it, watch it. And Gwyneth Keyworth is brilliant: her charm is matched by great comic timing. There is nothing very serious and no real violence in this series—which is appreciated. Each episode, another body iff the to. Spall, as a retired television actor who played a detective, is enlisted by neighbour Keyworth , a detective sergeant, to help solve it. It’s fun and set in beautiful Wales and a great balm to counter the dreadful news. I only wish each season offered more than six episodes. Twelve, that would be fine. See more David W. @deedublu1350 Jan 16 May not win any awards but it’s a nice , clean , humorous series. Give it a couple of episodes and I think you’ll find yourself enjoying it. See more Sonia A. @RT43434369 Aug 19 I really enjoyed this series and hope that it gets a second season. What a joy to watch Timothy Spall and the younger actor Gwyneth Keyworth go toe to toe solving crimes through experience , humor and observation. See more Stephanie B @RT30822071 Jul 18 Fun. New ideas with cozy type mysteries. I absolutely love it and hope for many more seasons. See more Jane D @RT32809019 Jul 16 Great show. They solve interesting cases together! Love it! See more Michael J @RT99800493 Jun 28 One of the best mismatched detective teams. Keyworth is feisty and vulnerable at the same time. DCI Clarke embodies all the HR pitfalls of modern employment. After seeing so many mute solicitors, it is refreshing to see Mallowen's cousin Earon interact with her. See more Read all reviews
Death Valley — Season 1

My Rating

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Cast & Crew

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Timothy Spall

John Chapel

Gwyneth Keyworth

DS Janie Mallowan

Steffan Rhodri

DCI Barry Clarke

Alexandria Riley

Helen Baxter

Rithvik Andugula

DC Evan Chaudhry

Amy Griffiths

Danielle Rees

Episodes

Episode 1 Aired May 29, 2025 When property developer Carwyn Rees is found dead in his high-end home, everyone assumes suicide except DS Janie Mallowan; a signed-for package and a mysterious paint scuff raise doubts. Details Episode 2 Aired May 25, 2025 The local walking group's planned trek unravels when one of their members is found dead; detective Janie Mallowan investigates with the help of eccentric ex-actor John Chapel. Details Episode 3 Aired May 25, 2025 Janie and John disagree on how to investigate the untimely death of a best man; John goes against Janie's wishes and befriends the bride to gain insight into the wedding party. Details Episode 4 Aired May 25, 2025 A director is murdered during rehearsals for a post-apocalyptic "Hamlet"; Janie must navigate diva actors, community secrets, and backstage betrayals; John Chapel seizes the chance to return to the spotlight as Claudius. Details Episode 5 Aired May 25, 2025 A theatrical murder mystery event turns real when actor Anthony Hart is found stabbed in character; Janie races to solve the case before the media storm hits. Details Episode 6 Aired May 25, 2025 At her old school reunion, Janie finds herself investigating the death of an old friend; John Chapel returns as a police consultant. Details

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Death Valley — Season 1

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Death Valley — Season 1

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Season Info

Director
Simon Hynd
Executive Producer
Madeline Addy, Josh Cole
Screenwriter
Paul Doolan
Network
BritBox
Genre
Comedy, Crime, Mystery & Thriller
Original Language
British English
Release Date
May 29, 2025