Michael Sheen hopes toxic waste documentary spurs real action
Michael Sheen says the extraordinary public response to his BBC documentary Buried with Michael Sheen—which probes Monsanto's alleged dumping of toxic PCBs across Wales—shows why authorities must act now. Dozens contacted BBC Wales with their stories, and the actor hopes officials will work with him to find solutions.
The Welsh actor told the BBC he wanted to see something actually happen after the investigation aired, not just headlines. Sheen said getting a response was a really important part of the project, and he hoped that reaction would push people in positions of power to get on with it.
Key Takeaways
- Michael Sheen's BBC Two documentary Buried with Michael Sheen examines alleged Monsanto PCB dumping at sites across Wales.
- Dozens of viewers contacted BBC Wales after it aired, including a former Monsanto worker who described unsafe conditions in the 1990s.
- Whistleblower Douglas Gowan flagged 14 suspected contamination sites before his death; Sheen spoke to him months earlier.
- Eastman Chemical Company, which holds Monsanto's UK legacy, did not respond to Sheen's team or the BBC.
- Sheen wants officials to collaborate on solutions so affected residents are not priced out of seeking accountability.
What did Michael Sheen's documentary uncover?
Buried with Michael Sheen, which aired on BBC Two, asks what truth may lie beneath communities in Wales. Much of the film centres on researcher and whistleblower Douglas Gowan, who tried to raise the alarm about 14 sites—12 of them in Wales—but died before his warnings were widely heeded.
Sheen said what Gowan told him made my blood run cold. Gowan, a former farming consultant, alleged that chemical giant Monsanto had dumped huge amounts of industrial chemicals all around Wales.
The Guardian's review of the concluding episode highlights a lagoon in Ruabon, north Wales, described as so toxic that barrels containing dumped chemicals have rotted away. Until about 20 years ago, children reportedly played around the site. Sheen also meets people with cancer who blame the company for their illness and are searching for accountability.
Who is speaking out after the toxic waste investigation?
Following coverage of the documentary, dozens of people contacted BBC Wales to share their experiences. Among them was Stephen Constance, 61, who worked at Monsanto's Newport factory in the 1990s.
Constance told the BBC he spent three years helping to seal toxic waste underground. He said staff had cheap protective equipment and were not told what they were burying. He described working for the company as absolutely dreadful.
Sheen said he had received extraordinary messages from people who wanted to tell their stories and explain how they had been affected. There's a lot of stuff for us to follow up, he added.
Will authorities act on Wales' PCB contamination legacy?
Polychlorinated biphenyls, or PCBs, are industrial chemicals linked to long-term environmental harm. Natural Resources Wales has previously said the legacy of historic industrial activity in the UK and globally remains an issue, much of which took place before modern environmental regulations existed, and that records can be limited.
The Welsh government has previously said addressing contaminated land was a key priority. Eastman Chemical Company, which is responsible for Monsanto's legacy production in the UK, did not respond when Sheen's team or the BBC asked for comment.
Sheen said he hoped people in the more official areas would respond as well and work with us on it. For readers following similar environmental accountability stories, our True Crime & Unsolved Mysteries hub tracks investigations where evidence and public pressure collide.
What happens next in Michael Sheen's investigation?
Sheen told the BBC he wants to find a solution rather than something that keeps putting people in a position where they have to put breaks on because they can't afford to get involved. He stressed that collaboration with authorities is the goal.
The actor welcomed the wave of public reaction and framed it as a potential catalyst. Whether that momentum translates into policy action or corporate accountability remains an open question—but the volume of new testimony suggests the story is far from closed.
For full coverage of Sheen's remarks and viewer responses, see the BBC's report on the documentary's aftermath.