The Essex Murders: Who Killed Goldfinger?

What Is the Series About?

The Essex Murders: Who Killed Goldfinger? is a Sky Original three-part documentary series that investigates the unsolved 2015 murder of John "Goldfinger" Palmer — one of Britain's most notorious gangland figures — shot dead at his secluded Essex estate a decade ago. The series premiered on 4 October 2025 on Sky Documentaries and NOW, and is available internationally via SkyShowtime. It is listed on IMDb under title ID tt38648604 as a 2025 TV mini-series.

Sky frames the documentary as an exploration of "one of the biggest mysteries within the criminal underworld," promising a deep re-examination of the theories, travel routes, and criminal networks surrounding a killing that has never resulted in a single conviction.

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The Case

The Victim: John "Goldfinger" Palmer

John Palmer earned his nickname — and his place in British criminal folklore — through his alleged involvement in the Brink's-Mat gold bullion robbery of 1983, one of the largest heists in British history. Although acquitted of handling stolen gold, Palmer went on to build a timeshare empire that eventually brought him a fraud conviction. By the time of his death he was 65 years old, living a semi-reclusive life at a remote woodland estate in South Weald, near Brentwood, Essex.

The Crime: A Contract-Style Shooting

On 24 June 2015, Palmer was shot multiple times while alone in the garden of his home. An inquest later heard that he had been shot six times at close range in what was formally described as a contract-style killing. The inquest returned a finding that Palmer had been "unlawfully killed."

The circumstances of the discovery compounded the tragedy for investigators: because of a failure in police protocol, Palmer's death was initially classified as the result of natural causes. A formal murder investigation did not begin until six days after his body was found — a delay that critics argued cost detectives precious forensic time in the critical early hours of the inquiry.

The Investigation

Detectives pursued the case aggressively over the following years. By 2020 — five years after the shooting — police had conducted more than 700 lines of inquiry, yet the killer remained unidentified and uncharged. The inquiry remained open, making Palmer's murder one of the most high-profile unsolved gangland killings in recent British criminal history.

In 2018, Palmer's family and Crimestoppers jointly offered a £100,000 reward for information leading to a conviction — a measure of how stuck the investigation had become and how desperate those close to Palmer were for answers.

Alleged Motives and Named Suspects

No one has been formally convicted of Palmer's murder, and the case legally remains unsolved. However, a number of theories have circulated publicly:

- Spanish fraud charges: BBC reporting notes that detectives suggested Palmer's Spanish fraud charges, which were announced in late May 2015 — weeks before his death — may have provided a motive for those who feared he might co-operate with authorities.

- The Adams crime family: The Mail on Sunday was reported to have identified the Adams crime family — a powerful north London organised crime group — as alleged masterminds behind the killing. This is not a court finding, has never been proven in law, and must be treated as media speculation rather than established fact.

- Patrick "Patsy" Adams: BBC reporting noted that Patrick Adams, from Finsbury in north London, was later imprisoned in 2016 for shooting an associate — a separate offence — while other individuals connected to his network also received prison sentences in subsequent years for unrelated matters. None of these convictions relate to the Palmer murder.

The documentary's trailer and promotional materials reference possible links to the Adams family, the Essex underworld, and international criminal networks. All such connections, as of the series' release, remain theories rather than proven judicial findings.

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Production

The Essex Murders: Who Killed Goldfinger? is structured as a three-episode mini-series, a format well-suited to the sprawling, multi-layered nature of Palmer's criminal biography and the decade-long investigation into his death. The series is a Sky Original production, distributed via Sky Documentaries and NOW in the United Kingdom, and available on SkyShowtime in other territories.

No director credit has been confirmed in publicly available sources at the time of writing. The series makes use of archival footage, investigative reconstruction, and — based on promotional materials — interviews with individuals connected to the case and the criminal world Palmer inhabited. The official trailer released by Sky emphasises the unresolved nature of the case, framing each episode as a fresh examination of the evidence and the competing theories about who ordered and carried out the hit.

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Reception

As of the series' October 2025 premiere, no verified aggregate critic scores or audience ratings from major review platforms have been confirmed in available sources. The IMDb page for the series (tt38648604) is live but an official rating has not been confirmed at time of publication.

The case itself has long commanded intense public and media interest in the United Kingdom, driven by the combination of Palmer's colourful criminal past, the dramatic circumstances of his death, and the prolonged failure of police to charge anyone with the killing. The initial misclassification of Palmer's death as natural causes — and the resulting six-day delay before a murder inquiry was opened — has been a persistent source of criticism directed at the authorities, and is expected to feature prominently in the series' narrative.

Media coverage of the documentary's launch has focused heavily on the reward money still on offer and on the question of whether renewed public attention might finally prompt a witness to come forward.

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The Case Today

Nearly a decade after Palmer was shot dead in his garden, the murder of John "Goldfinger" Palmer remains officially unsolved. No one is currently serving a prison sentence for his killing. The investigation has remained open, and the £100,000 reward posted by Palmer's family and Crimestoppers has never been claimed.

The release of The Essex Murders: Who Killed Goldfinger? in October 2025 represents the most significant public re-examination of the case in years, arriving at a moment when the tenth anniversary of the shooting has kept the story in the British news cycle. Whether the documentary surfaces new information — or simply reframes what investigators already know — the fundamental question it poses remains, as yet, unanswered: who killed Goldfinger?