Case file · Series 17, Episode 4

A Vintage Murder

A sparkling-wine launch turns poisonous before a critic is murdered among the vines of Midsomer Vinae.

The 60-second case card

Should I watch this one?

The vineyard setting pairs a public product launch with a case fermented from a much older loss.

Best for
Winery · Poisoning · Old tragedy
Mood
Classic
Team
DCI John Barnaby with DS Charlie Nelson
Spoiler guidance
Read the premise freely; open the marked sections only after watching. This is not a complete content advisory.

Why it matters

The vineyard setting pairs a public product launch with a case fermented from a much older loss.

A sparkling-wine launch turns poisonous before a critic is murdered among the vines of Midsomer Vinae.

The Carnarvon Estate Winery launches its latest sparkling wine just as critic Nadia Simons delivers a damaging review. Guests then collapse after drinking from glasses laced with slug poison, and the apparent publicity attack becomes a murder inquiry when Nadia is killed at the winery.

Barnaby and Nelson investigate the Carnarvon family, winery staff and campaigners blamed for threatening the business. Dr Kate Wilding's forensic findings help connect the present attacks to the unresolved death of a young woman, forcing the detectives to look beyond commercial sabotage.

  • Winery
  • Poisoning
  • Old tragedy
Break the seal: reveal the finding

The poisoned launch is staged to suggest an attack on the winery, but the later murder exposes a more personal reckoning. Barnaby connects the victims to the earlier death and identifies who has been using the estate's public feud as cover.

Open the full research dossierProduction, cast, forensics, deaths and filming evidence

Credits, context and checked facts

The episode file

TV series
Series 17
Episode number
Episode 4
Written by
Lisa Holdsworth
Directed by
Nick Laughland
Listed transmission date(s)
18 February 2015
Reported filming period
August 2014
Detective
DCI John Barnaby
Partner
DS Charlie Nelson
Pathologist
Dr Kate Wilding · Tamzin Malleson
Principal setting
Midsomer Vinae
Casebook tone
Classic

Check the credits, then follow the source trail for production and filming details. Counts below describe this archive’s records.

The fictional setting and the real filming sites are separate pieces of information. The location desk currently connects it to 0 broader filming areas and 1 exact on-screen site identity.

Credits and archive connections

  • Writer ledger4 episodes credited to Lisa Holdsworth
  • Director ledger9 episodes directed by Nick Laughland
  • Release positionCase 104 of 144
  • Story characterClassic · Winery · Poisoning
  • Location evidence1 exact screen-use match
Kate Wilding's final case

This is Tamzin Malleson's last regular appearance as pathologist Dr Kate Wilding.

A real vineyard

Stanlake Park Wine Estate at Twyford represents the winery in fictional Midsomer Vinae.

The chronology is the reference for the credits shown here. A programme homepage does not independently verify a filming date or every production detail. Where multiple transmission dates are listed, territory attribution needs checking. Story, teleplay and adaptation distinctions require the original credit wording; links to external synopses may reveal plot details.

Selected episode credits

Guest cast on file

Selected profiles and published cast-list entries. Database records are linked individually; this is not a full transcription or an independent check against the end credits.

The performers behind this case

Core cast

Actor profiles for the detective, investigating partner and pathologist credited to this episode.

No freely reusable portrait located. A rights-cleared photograph can be added later.
Lead detective

Neil Dudgeon

John Barnaby · Detective Chief Inspector

An 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.

  • Messiah
  • Life of Riley
  • The Mrs Bradley Mysteries
Actor Gwilym Lee during an MTV Movies interview in 2018
Photo: MTV International · CC BY 3.0 · displayed with a layout crop
Investigating partner

Gwilym Lee

Charlie Nelson · Detective Sergeant

A 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.

  • Bohemian Rhapsody
  • The Great
  • Jamestown
No freely reusable portrait located. A rights-cleared photograph can be added later.
Forensic support

Tamzin Malleson

Dr Kate Wilding · Police pathologist

An English actor whose best-known television work includes Dangerfield, Teachers, the medical drama Bodies and Unforgotten. She has also appeared in Poirot, Marcella and A Touch of Frost.

  • Teachers
  • Bodies
  • Unforgotten

Portraits are used only where a reusable licence or public-domain release has been verified. Publicity stills and stock photographs are not copied into this independent guide.

Forensic desk

Dr Kate Wilding

Credit
Resident pathologist
Played by
Tamzin Malleson

Bullard's assured, no-nonsense successor combines forensic authority with a more informal chemistry around the John Barnaby team.

Meet the Casebook pathologists →

Spoiler-controlled deaths desk

Deaths recorded in this case

3 source rows represent 3 people in the current ledger.

Break the seal: reveal the death ledger
  1. Nadia Simons

    Murder · Suffocation

  2. Louis Paynton

    Murder · Fall

  3. Jessica Tyler

    Murder · Vehicle or machinery · historical or before the main case

Search the complete deaths index →

Real place → fictional identity

What was filmed where?

Twyford, Berkshire

Stanlake Park Wine Estate

Used as: The working vineyard and winery represent the Carnarvon estate at Midsomer Vinae.

Building identities are cross-checked against the Casebook's published filming-location references. A named match describes the part used on screen, not the whole village and not necessarily an interior.

Wider filming areas

Places connected to this file

Location research remains open.

No real-place link is published here until it can be tied to a specific, sourced screen use.