Episode 1
Episode 1
46m3.7 / 10
DS Janie Mallowan teams up with eccentric national treasure and beloved TV detective John Chapel, to solve a murder.
Where to watch Death Valley
TV series
Death Valley
20252 seasons6.6 / 10
Thrown together by the murder of John's neighbour, John and Janie are an odd, yet hilarious duo with opposing instincts. Every week, they get to the bottom of gripping murders, with various stunning Welsh locations providing a backdrop to their investigations.
See where to watchStreaming, rental and purchase options
Where to watch in United States
Checked Jul 22, 2026
Death Valley is available to stream on Britbox and Britbox (Via Amazon Prime) in United States. You can also buy it from Amazon, Apple TV, and Fandango at Home. Use the direct links below to open the provider.
Synopsis
Thrown together by the murder of John's neighbour, John and Janie are an odd, yet hilarious duo with opposing instincts. Every week, they get to the bottom of gripping murders, with various stunning Welsh locations providing a backdrop to their investigations.
Cast, crew and production details
About Death Valley
Cast
Timothy SpallJohn Chapel
Gwyneth KeyworthJanie Mallowan
Steffan RhodriDCI Barry Clarke
Alexandria RileyHelen Baxter
Melanie WaltersYvonne Mallowan
Remy BeasleyRhiannon
Rithvik AndugulaDC Evan Chaudhry
Mike BubbinsTonyCredits
- Created by
- Paul Doolan
- Written by
- Paul Doolan, Ian Jarvis, Sian Harries, Nina Metivier
Production details
- Status
- Returning Series
- Series type
- Scripted
- Episodes
- 12
- Original language
- English
Networks & production
BBC OneUnited Kingdom
BBC Studios ComedyUnited Kingdom
BBCUnited Kingdom
Themes
cheerfulcosy crimedetectivemurder
Season 1 episodes
Watch options above are for the show and may vary by season or episode.
Episode 2
Episode 2
45m3.0 / 10
After a mysterious walker is found dead on a Welsh mountain trail, Janie ropes John into joining her mam Yvonne’s walking group to investigate the unidentified woman.
Where to watch Death Valley
Episode 3
Episode 3
44m3.5 / 10
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.
Guest stars Aisha-May Hunte
Where to watch Death Valley
Episode 4
Episode 4
45m3.5 / 10
John and Janie investigate a murder in an amateur dramatics group, prompting John to take a role in their next stage production.
Where to watch Death Valley
Episode 5
Episode 5
44m3.5 / 10
A murder-mystery party turns into a real investigation when a famous actor is found stabbed to death. John reconnects with an old flame while he and Janie investigate.
Where to watch Death Valley
Episode 6
Episode 6
45m3.8 / 10Finale
John and Janie unravel a mystery involving a murder at a school reunion, a cold case, and a shocking discovery from Janie’s past. John risks their friendship with unexpected news.
Where to watch Death ValleyEpisode information updated Jul 22, 2026
