主播大秀

Dementia: What Do We Know?

Has a drive to increase the diagnosis of dementia and find a cure been effective?

• 38 mins

Special Guardianships: Keeping Things in the Family?

Placing children with relatives is an alternative to adoption. But does it always work?

• 38 mins

UK Asylum: A Systems Failure?

With applications rising, is the UK's asylum process reaching crisis point?

• 38 mins

Tennis: The Italian Files

Simon Cox reveals more allegations about match-fixing in tennis.

• 38 mins

The Panama Papers

A major investigation reveals how the world's most notorious regimes get around sanctions

• 37 mins

Dirty Oil?

Did UK firms win multi-million pound oil contracts through bribes to corrupt officials?

• 38 mins

Police Firepower

Do the plans to recruit more armed police go far enough? Danny Shaw investigates.

• 38 mins

An Unsafe Conviction?

Thomas Bourke has served more than 20 years for murder, but is his conviction safe?

• 38 mins

Fair Game

Should English football clubs take a closer look at who they turn to for investment?

• 38 mins

The Cancer Drugs Fund

How will the new Cancer Drugs Fund cope with the challenges of rising cost and demand?

• 38 mins

Child Protection

What will it take to improve failing children's services - and is change fast enough?

• 38 mins

Whose Right to Buy Is It Anyway?

Is the scheme that allows council tenants to buy their own homes open to fraud and abuse?

• 38 mins

The Price of PFI

New revelations about structural problems in schools and hospitals built under PFI schemes

• 38 mins

Trade and Torture

Is the UK putting trade above concerns about human rights in the United Arab Emirates?

• 38 mins

What Happened at Aston Hall Hospital?

Why were children injected with a so-called truth serum at Aston Hall Hospital?

• 38 mins

'High Way' to Hell

'High way' to hell: File on 4 investigates the lethal highs coming to the UK from China.

• 38 mins

主播大秀s Not Hospitals

Has care for people with learning disabilities improved since Winterbourne View?

• 38 mins

The Last Taboo

Are allegations of sex crimes made by elderly victims being ignored?

• 38 mins

Little Brother's Big Secrets

Is the UK's alternative investment market, known as 'little brother', open to fraud?

• 38 mins

Transforming Rehabilitation: At What Cost?

Have major changes to the probation system put the public at risk?

• 38 mins

How Safe Is Your Pension?

As the scandal over the collapse of BHS rumbles on, how safe is your pension?

• 38 mins

Changing Tides: Can the UK keep its renewable energy promises?

Holding back the tide: will the UK keep its renewable energy promises?

• 38 mins

Behind Closed Doors

Are foreign domestic workers the forgotten victims of modern slavery in Britain?

• 38 mins

The Hidden 主播大秀less

Are local councils doing enough to provide accommodation for the homeless?

• 38 mins

London Calling

Is the UK doing enough to tackle corruption and prevent money laundering in the capital?

• 38 mins

A Greek Tragedy

The plight of unaccompanied child migrants arriving in Greece. Is the EU doing enough?

• 38 mins

Breaking Into Britain

An expose of firms offering to produce fake papers to enable migrants to get into the UK.

• 38 mins

The Cost of a Kidney

How a worldwide shortage of organs is fuelling a dangerous trade in transplant tourism.

• 38 mins

The Turnaround Game

What protection do small businesses have when banks treat them badly?

• 38 mins

Outclassed: The Kids Excluded from School

An investigation into standards in pupil referral units for children excluded from school.

• 38 mins