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File on 4 Investigates

File on 4 Investigates

BBC Radio 4 500 Episodes Oct 13, 2026

A documentary series that investigates stories at home and abroad, producing original journalism. Each episode uncovers new information and provides in-depth reporting on a range of topics.

Episodes

Dangerous habit: The criminal networks flooding the UK with fake cigarettes
Dangerous habit: The criminal networks flooding the UK with fake cigarettes Oct 13, 2026 2214 File on 4 Investigates reveals the global criminal networks flooding the UK with fake cigarettes. We trace the supply chain smuggling the counterfeits across borders and lay bare the human cost as vulnerable people are moved across continents and made to work and live in clandestine factories here in the UK.We reveal how a secret factory capable of making up to a quarter of a billion cigarettes a
Forced Adoption: Is it happening today?
Forced Adoption: Is it happening today? Oct 6, 2026 2242 The number of children taken into care before they reach their first birthday is at a worryingly and persistently high level, according to new figures. In many of those cases it is unsafe for parents to look after their children - but experts believe that a significant number of those babies might not have gone into care, if the right support was in place. This programme investigates the support b
Tinderbox Britain - Are we ready for more wildfires?
Tinderbox Britain - Are we ready for more wildfires? Sep 29, 2026 2260 "Tinderbox"conditions created by a long, hot, dry summer brought a record number of wildfires in 2026. Dozens of homes were destroyed or damaged, huge areas of land burned, and one man died. But experts are warning there may be worse to come in future as climate change makes conditions for wildfires in the UK even more likely. The Government banned disposable barbecues in the summer, sent out a wi
Has a cult come to town?
Has a cult come to town? Sep 22, 2026 2234 The Ahmadi Religion of Peace and Light moved into a former orphanage in Crewe in 2021. It’s American-born leader Abdullah Hashem has declared himself the Madhi or saviour. But earlier this year, 500 police officers raided the organisation's headquarters, leading to protests in the town throughout the summer. File on 4 Investigates follows the group’s journey from Egypt through Europe to discover
China and the UK... after the 'Golden Era'
China and the UK... after the 'Golden Era' Sep 15, 2026 2280 In October 2015 President Xi Jinping was welcomed to Britain on a state visit, the event was seen as the pinnacle of the so called 'Golden Era' of warm relations between the UK and China. Over a decade later, and despite a cooling of that relationship, File on 4 Investigates discovers Chinese state money and influence reaching far into UK companies and universities as China targets British chip an
Medical Emergency
Medical Emergency Sep 2, 2026 2226 One doctor dies by suicide every three weeks, according to figures from the British Medical Association.In 2021, Dr Lalith Wijedoru left his role as consultant paediatrician in emergency medicine, to focus on supporting workforce health and wellbeing, including those working in healthcare. Given rare access to a wellbeing and recovery retreat, we hear emotional testimonies from the four groups of
The Coroners Question
The Coroners Question Aug 25, 2026 2271 Coroners are called to investigate sudden, unexpected and violent deaths. In the more complex cases, they open an inquest. The BBC's social affairs correspondent Michael Buchanan has seen many coroners in action and reported from many inquests. For this programme we follow the inquest of Daniel Lindsay, who died in 2023 aged 41 in a Surrey care home, as we ask wider questions about coroners courts
Saving Young Men from Murder: The Homeboy Story
Saving Young Men from Murder: The Homeboy Story Aug 18, 2026 2233 Psychiatrist Dr Gwen Adshead has spent more than 30 years working with violence perpetrators. In this programme, she visits Homeboy Industries in Los Angeles, the largest gang rehabilitation in the world. The charity, which offers training, education, therapy and other services, was set up by a Jesuit Priest, Father Gregory Boyle. He was responding to the so-called “decade of death,” in the late 1
After EncroChat
After EncroChat Aug 12, 2026 2241 Operation Venetic was the UK’s largest-ever law enforcement operation, following the infiltration of the encrypted communications network, EncroChat. Among those arrested was Faye Dunn, a former international footballer who had become involved as an administrator in an international operation to supply drugs. After three years in prison, Faye has now completed her sentence and is rebuilding her li
A Romanian Ransom
A Romanian Ransom Aug 7, 2026 2271 A Romanian Ransom uncovers one of the Cold War's strangest secrets - a covert trade in which Jewish lives were bought and sold for livestock and cash. In 1958, MI5 agents watch pigs being loaded onto a plane in Hertfordshire, bound for Communist Romania. The man behind it, Henry Jakober, was a London livestock trader with hidden ties to Romanian intelligence.The documentary follows Andrea Bernard
Letby Hospital: Maternity failings at the Countess of Chester
Letby Hospital: Maternity failings at the Countess of Chester Jul 21, 2026 2223 The quality of maternity care in hospitals across the country has been in the spotlight following a series of scandals. On File on 4 Investigates families allege serious failings of care at the Countess of Chester maternity unit - the same hospital where neonatal nurse Lucy Letby was convicted of murdering and attempting to murder 14 babies. We speak to families about their experiences and ask w
Epstein Files: Lutnick, the Royals and the British Whistleblower
Epstein Files: Lutnick, the Royals and the British Whistleblower Jul 14, 2026 2258 Whistleblower Simon Andriesz reveals how he unearthed evidence that US Commerce Secretary Howard Lutnick had failed to disclose a business relationship with the paedophile financier, Jeffrey Epstein. The British broker, who worked at one of Lutnick’s Wall Street firms, made the discovery in the Epstein files, some of which were released earlier this year. Mr Andriesz also speaks for the first time

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