BBC Radio 4 - File on 4 Investigates

Inside the Migrant Hotel

Sue Mitchell takes listeners into the closed world of the migrant hotels.

A unique insight into the many problems facing our prison system.

Alison Holt reports on a charity that aims to rehabilitate men convicted of a sexual crime

Leila Nathoo investigates the risk assessment system for domestic abuse.

Are abandoned lead mines across the UK leaking lead into our food, water and blood?

Why did it take eight years for a faulty knee implant to be withdrawn from use?

Psychedelics are going mainstream. But are we ignoring the risks?

Is a home educating community really teaching children conspiracy theories?

How mistakenly switching on CCTV triggered the UK’s biggest adult abuse investigation.

Helen Catt investigates commissions in the world of car finance.