Complete released-series file · 2023
Series 24
4 feature-length cases from the John Barnaby era, led by DCI John Barnaby with DS Jamie Winter across the run.

Episodes 1–4
Year-level chronology
Principal fictional places
Expanded case files
Before you open the folder
What defines Series 24?
This run sits in the John Barnaby period and contains 4 cases. Its archive labels lean dark, with 2 cases carrying that tone.
- Best entry point
- The Devil's Work
- Opening case
- The Devil's Work
- Final case
- A Climate of Death
- Recurring settings
- Each principal setting appears once
Archive highlights
Three ways into Series 24
Editorial signposts drawn from the Casebook catalogue—not a claim that every murder needs a podium.
The Devil's Work
A country-estate funeral is followed by a radically different inheritance plan—and then by murder within the Shirewell family circle.
Episode 1 →Casebook focus · DarkThe Devil's Work
An old estate becomes a battleground between inherited privilege, artistic reinvention and competing ideas of ownership.
Open the case →Filming trailThe Devil's Work
1 broader filming areas are already connected to this file.
Follow the places →Who works these cases
Core cast in Series 24
Every lead detective, investigating partner and credited on-screen pathologist represented in this series.
Neil Dudgeon
John Barnaby · 4 casesAn English actor whose television work before Causton included Piece of Cake, The Mrs Bradley Mysteries, Messiah and the sitcom Life of Riley. He also appeared in Midsomer Murders years earlier as a different character in Garden of Death.
Open actor profile →Nick Hendrix
Jamie Winter · 4 casesAn English actor trained at the University of Exeter and RADA. His theatre work includes the National Theatre, Old Vic and West End, while his screen credits include Black Mirror, Marcella, The Crown, Legend and Suffragette.
Open actor profile →
Annette Badland
Dr Fleur Perkins · 4 casesAn award-winning English actor with an extensive career in theatre, television, film and radio. Her many recognisable roles include Doctor Who, EastEnders, Outlander, Bergerac and pub landlady Mae in Ted Lasso.
Open actor profile →Complete episode ledger
Every Series 24 case
4 expanded dossiers and 0 concise catalogue records, all linked in broadcast order.
- Episode01
2023 · Stourwick Estate
The Devil's Work
A country-estate funeral is followed by a radically different inheritance plan—and then by murder within the Shirewell family circle.
- Episode02
2023 · Mods Mire
Book of the Dead
A disgraced author's revived treasure-hunt book sends Mods Mire searching for clues shortly before its creator is murdered.
- Episode03
2023 · Binwell
Claws Out
A village dog search discovers a pet detective dead inside an animal cage while another, much larger dog remains missing.
- Episode04
2023 · Goodman's Land
A Climate of Death
Midsomer's self-declared greenest village is bought by a Texan oilman, reopening arguments about land, identity and who belongs there.