File on 4 Investigates Episodes Available now

Missing Medicines
Allan Urry investigates why the NHS is running short of some life-saving medicines.

Working in the Shadows
Simon Cox meets migrants working in Britain illegally.

CPS: Prosecutors on Trial
Under fire over controversial decisions, is the Crown Prosecution Service up to the job?

The Cost of a Cuppa
Jane Deith investigates conditions for tea workers in Assam.

Police Complaints: A Fair Cop?
Good cop? Bad cop? Reforming the police complaints process. Presented by Claire Savage.

Off Track: Network Rail
Why is Network Rail struggling with its multibillion-pound plan to upgrade our railways?

The Aid Business
Are taxpayers getting value from Britain's £12 billion foreign aid budget?

Ticket to Hide
Destination UK: Uncovering the back door route for migrants trying to get into the UK.

Treating Stroke: The Doctors' Dilemma
Does a leading stroke drug cause more harm than good?

Housing Blight?
How can we build more houses and still protect our countryside? Allan Urry investigates.