Buried With Michael Sheen review – this vital look at a toxic waste scandal is deeply enraging TV

The actor does a brilliant job of probing the alleged dumping of ‘forever chemicals’ in Wales. After grilling a stranger for two days, his investigation turns up horrible incidents – including potential links to cancer cases You may scoff at celebrity-fronted documentaries, but there’s no need to moan about Buried Wit

US company Monsanto spent decades dumping carcinogenic PCBs into quarries