Panorama investigates why at least one thousand foreign-national prisoners have been released from prison since 1999 when they should have been considered for deportation under laws introduced by David Blunkett as Home Secretary.

A US government whistleblower tells Panorama how scientific reports about global warming have been systematically changed and suppressed.

His is the story of how high street banks can lure their customers into debt; it's told by a powerful insider. It's the story of how banks routinely encourage customers to borrow more than they can afford, sometimes with fatal consequences. The bank with the biggest slice of our credit card business doesn't want to talk about debt suicide. But a top executive from one of the biggest financial institutions in the UK is prepared to speak out.

In March 2006, Panorama investigated how sick and elderly people are compelled unlawfully to sell their homes to pay for NHS care.

The film prompted the biggest viewer response Panorama has ever had with 1,700 emails and 3,000 phone calls. A number of those who wrote to Panorama were selected by the production team and are featured in this new programme.

Panorama carries out an undercover investigation into previously unreported hooligan violence at World Cup 2006.

Using undercover filming, Panorama investigates corruption and bribery in the English football Premiership.

A secret document which sets out a procedure for dealing with child sex abuse scandals within the Catholic Church is examined by Panorama.

An engineer who worked inside the world's biggest black market nuclear network which supplied countries including Libya, Iran and North Korea with atomic knowhow and technology, speaks exclusively to Panorama

Shahida Tulaganova sets herself the task of getting a fake passport for every EU country, going under cover to immerse herself in the illegal passport trade.