Complete released-series file · 2016
Series 18
6 feature-length cases from the John Barnaby era, led by DCI John Barnaby with DS Charlie Nelson across the run.

Episodes 1–6
Year-level chronology
Principal fictional places
Expanded case files
Before you open the folder
What defines Series 18?
This run sits in the John Barnaby period and contains 6 cases. Its archive labels lean eccentric, with 3 cases carrying that tone.
- Best entry point
- Habeas Corpus
- Opening case
- Habeas Corpus
- Final case
- Harvest of Souls
- Recurring settings
- Each principal setting appears once
Archive highlights
Three ways into Series 18
Editorial signposts drawn from the Casebook catalogue—not a claim that every murder needs a podium.
Habeas Corpus
A wealthy man's corpse disappears from his deathbed, turning an inheritance dispute into a search for the missing body.
Episode 1 →Casebook focus · EccentricHabeas Corpus
The absence of the expected corpse gives a familiar country-estate mystery a playful engine.
Open the case →Filming trailBreaking the Chain
2 broader filming areas are already connected to this file.
Follow the places →Who works these cases
Core cast in Series 18
Every lead detective, investigating partner and credited on-screen pathologist represented in this series.
Neil Dudgeon
John Barnaby · 6 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 →
Gwilym Lee
Charlie Nelson · 6 casesA British actor whose screen career includes Jamestown, The Great and Top End Wedding. International audiences may know him best as Queen guitarist Brian May in the film Bohemian Rhapsody.
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Manjinder Virk
Dr Kam Karimore · 6 casesA British actor, writer and director known for The Arbor, Britz and Trigger Point. Her filmmaking work includes the award-winning short Out of Darkness, which she wrote and directed.
Open actor profile →Complete episode ledger
Every Series 18 case
6 expanded dossiers and 0 concise catalogue records, all linked in broadcast order.
- Episode01
2016 · Little Malton
Habeas Corpus
A wealthy man's corpse disappears from his deathbed, turning an inheritance dispute into a search for the missing body.
- Episode02
2016 · Cooper Hill
The Incident at Cooper Hill
A ranger vanishes after encountering strange lights at a UFO hotspot, leading the investigation towards a nearby RAF base.
- Episode03
2016 · Burwood Mantle
Breaking the Chain
An international cycle race turns fatal after its leader ignores team orders and takes the victory for himself.
- Episode04
2016 · Angel's Rise
A Dying Art
The opening of a sculpture park is followed by murder, an explosive inheritance announcement and questions about who created its art.
- Episode05
2016 · Midsomer Cicely
Saints and Sinners
An archaeological dig apparently discovers the village's namesake saint before its director is murdered in the trench.
- Episode06
2016 · Whitcombe Mallet
Harvest of Souls
A harvest fair and equestrian centre become the stage for a death that reopens an old village grievance.