Panorama: With the country's NHS drug bill being around �10 billion a year, the show takes a look at the tactics being used by drug companies to tap into this lucrative market and influence which medicines a doctor prescribes to their patients.

Starring:

David Dimbleby, Jeremy Paxman, Jeremy Vine, Juliette Lewis, Kirstie Alley, Polly Toynbee

Genre:

Documentary