File on 4 Investigates Episodes Available now

Taxing Questions
Corporate tax: Who writes the rules? Fran Abrams investigates.

Hospitals - Open All Hours?
Can the NHS afford to have more senior doctors working out of hours? Jane Deith reports.

Illicit Arms Trade
Allan Urry asks how gunrunners can fuel the global illegal arms trade from within the UK.

Highways Agency
With the CBI calling for it to be scrapped, Allan Urry examines the Highways Agency.

The Zombie Effect
What effect are so-called zombie companies having on the UK economy? Hugh Pym investigates

Second-Class Patients?
Are people with learning disabilities dying unnecessarily because of poor care in the NHS?

Too Many Chiefs?
Ahead of elections for police commissioners, do we need so many separate police forces?

Public, Private and Profitable
After the West Coast rail debacle, Michael Robinson investigates government outsourcing.

Recoiling the Arab Spring
What threat does a growing fundamentalist branch of Islam pose to Arab Spring countries?

Alcohol Fraud
Alcohol smuggling is costing more than a billion pounds in lost taxes. Allan Urry reports.