Reporters Dan Ashby and Lucy Taylor visit the film star Michael Sheen - who recorded the witness's final account - and hear how he fell into a rabbit hole. They also discover Douglas Gowan's unpublished chemical test results. Are people in danger?

Buried is the award-winning true-crime series digging into some of the most disturbing environmental stories in history. In this new investigation, Dan and Lucy dig into the unseen files of a man who said he was beaten up and put under police protection, after alleging that a chemical had contaminated the food chain.

Produced and presented by Dan Ashby and Lucy Taylor

A Smoke Trail production for BBC Radio 4

When reporters Dan Ashby and Lucy Taylor are handed a box of unseen evidence, they begin a new investigation - into a chemical secret. A witness says he found deformed cows, and worried a toxic chemical had entered the food chain. But the witness had a warning for the future: "It's buried, isn't it? But it's going to come back."

Buried is the award-winning true-crime series digging into some of the most disturbing environmental stories in history. In this series, Dan and Lucy team up with the film star Michael Sheen, who recorded the witness before he died. Was the witness right?

Produced and presented by Dan Ashby and Lucy Taylor

A Smoke Trail production for BBC Radio 4

In a new investigation, reporters Dan Ashby and Lucy Taylor team up with the film star Michael Sheen to dig up a chemical secret. They inherit a box of evidence from a witness, with a warning.

You can listen to all 10 episodes of Buried: The Last Witness on BBC Sounds from 24 June, 2024.

A Smoke Trail production for BBC Radio 4.

Justice at last over Mobuoy - and a legal first by the river. Then, in a finale of twists and answers, we uncover the secret that disturbed Joe until the end.

"All you have to do... is dig it up."

A trucker’s deathbed tape plays out. It’s urgent, desperate.

In a thrilling ten-part investigation, the husband-and-wife duo dive into a criminal underworld, all the time following clues left in a deathbed tape. They’re driven by one question - what did the man in the tape know?

Presenters and Producers: Dan Ashby and Lucy Taylor

A Smoke Trail production for BBC Radio 4

In his last days, Joe thought the pollution was putting lives at risk. His friends were willing to break the law to find out. Years on, are deadly cancers rising?

"All you have to do... is dig it up."

A trucker’s deathbed tape plays out. It’s urgent, desperate.

In a thrilling ten-part investigation, the husband-and-wife duo dive into a criminal underworld, all the time following clues left in a deathbed tape. They’re driven by one question - what did the man in the tape know?

Presenters and Producers: Dan Ashby and Lucy Taylor

A Smoke Trail production for BBC Radio 4

Crowds gather as a woman speaks. Her child is dead from cancer. And there are countless more. Are the dumps to blame? Under armed guard, one priest decides to speak out at risk of his life.

"All you have to do... is dig it up."

A trucker’s deathbed tape plays out. It’s urgent, desperate.

In a thrilling ten-part investigation, the husband-and-wife duo dive into a criminal underworld, all the time following clues left in a deathbed tape. They’re driven by one question - what did the man in the tape know?

Presenters and Producers: Dan Ashby and Lucy Taylor

A Smoke Trail production for BBC Radio 4

In the Comorrah’s neighbourhood in Naples, Dan and Lucy learn how waste can fuel a mafia. They’re warned that the UK is playing a dangerous game.

"All you have to do... is dig it up."

A trucker’s deathbed tape plays out. It’s urgent, desperate.

In a thrilling ten-part investigation, the husband-and-wife duo dive into a criminal underworld, all the time following clues left in a deathbed tape. They’re driven by one question - what did the man in the tape know?

Presenters and Producers: Dan Ashby and Lucy Taylor

A Smoke Trail production for BBC Radio 4

When a man used satellites to find illegal dumps, he learned they’re everywhere. But the criminals are watching him. Could a mafia be growing rich on our waste?

"All you have to do... is dig it up."

A trucker’s deathbed tape plays out. It’s urgent, desperate.

In a thrilling ten-part investigation, the husband-and-wife duo dive into a criminal underworld, all the time following clues left in a deathbed tape. They’re driven by one question - what did the man in the tape know?

Presenters and Producers: Dan Ashby and Lucy Taylor

A Smoke Trail production for BBC Radio 4

A memo goes missing - until now. It rallies a community to keep calling for the truth.

"All you have to do... is dig it up."

A trucker’s deathbed tape plays out. It’s urgent, desperate.

In a thrilling ten-part investigation, the husband-and-wife duo dive into a criminal underworld, all the time following clues left in a deathbed tape. They’re driven by one question - what did the man in the tape know?

Presenters and Producers: Dan Ashby and Lucy Taylor

A Smoke Trail production for BBC Radio 4

In the dead of night, a meeting with a vet, who talks of an eerie event. It leads to a trail of toxins. Could Mobuoy still be a threat?

"All you have to do... is dig it up."

A trucker’s deathbed tape plays out. It’s urgent, desperate.

In a thrilling ten-part investigation, the husband-and-wife duo dive into a criminal underworld, all the time following clues left in a deathbed tape. They’re driven by one question - what did the man in the tape know?

Presenters and Producers: Dan Ashby and Lucy Taylor

A Smoke Trail production for BBC Radio 4