Midsomer Murders Season 25 returns with new crimes that shake the calm villages of Midsomer County. For the past twenty-odd years, the show has had a loyal following, and the latest season adds new stories to the already steady cast.
Viewers will watch as peaceful places grow tense with each case's development, and they will see the detectives uncover lies, jealousy, and hidden ties. The season keeps the same blend of charm and danger, and it welcomes both long-time fans and new viewers who enjoy clever mysteries.
Everything to know about Midsomer Murders Season 25

Release date and streaming details
Fans in the United States and Canada can watch the season on Acorn TV from Monday, December 8, 2025. New episodes arrive each Monday until December 29. The season streams only on this platform in these regions, so viewers will need an active subscription to follow each case as soon as it lands.
The service lists a monthly plan at $8.99 in the US and offers a yearly plan for regular viewers. This schedule gives fans a clear path through the four-week run and keeps the pace steady as each feature episode releases.
Episode format and structure
Season 25 includes four feature-length episodes. Each plays like a television film, and each builds a complete story with a clear beginning and end. This format has become a core part of the show’s appeal because the detective team has enough time to study the crime, question suspects, and reveal unexpected motives.
The season places these long stories in familiar settings, and each case brings new characters who add conflict and tension to village life. The structure also gives room for sharp clues and small twists that reward patient viewers.
Cast returning to the series
The key cast returns with the roles that viewers now know well. Neil Dudgeon plays DCI John Barnaby, leading each case with calm judgement and steady attention to detail. Nick Hendrix appears again as DS Jamie Winter, bringing energy to the pursuit of suspects and helping balance the weight of each crime.
The pathologist, played by Annette Badland, adds sharp analysis and dry humour during the forensic scenes. Fiona Dolman returns as Sarah Barnaby, and the Barnaby family life remains part of the show’s steady rhythm. Their daughter, Betty, and family dog, Paddy, add warmth that offsets the darker plots and keeps the series grounded.
New cases and story themes
Midsomer Murders Season 25 follows the show’s long tradition of blending quiet settings with brutal crime. One episode opens with a group of mudlarkers who search riverbanks for old items, and their hobby turns deadly when a hidden conflict breaks through the calm surface.
Episode 2 of Midsomer Murders focuses on a village bowling club, where a friendly match becomes the spark for a violent act. Another case unfolds inside a grammar school, where old ties and old secrets shape the events that lead to the crime. These stories show how the smallest groups can hide strong rivalries, and how simple spaces can turn dangerous without warning.
The new season keeps the tone that long-time viewers expect. The crimes remain strange enough to surprise, and the motives often blend personal anger with old wounds. The puzzles give room for thoughtful clues, and the detectives work through them with steady pressure and clear logic.
Each episode creates a closed world, and this structure lets viewers enjoy the mystery without needing long arcs or a complex background.
Place of this season in the larger series

Keeping a steady production schedule and sustaining the interest of global audiences, Midsomer Murders Season 25 arrives after several years. It began in the late nineties and has garnered a rare status of endurance for a detective series.
Many fans still followed the early years with Tom Barnaby, and countless stayed when John Barnaby took center stage. The new season shows that the format still works, and that the mix of rural charm and sudden violence continues to attract viewers. It also gives new audiences an easy point to join, because the stories stand alone and the characters remain clear.
Midsomer Murders Season 25 offers four new mysteries, a trusted cast, and a clear release plan. The season brings familiar comfort with fresh intrigue, and it marks another strong chapter in a long-running detective drama.
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