An investigation of the largest miscarriage of justice in UK legal history. It's the story of how the Post Office systematically persecuted honest people, and how a small band of victims fought back in the face of impossible odds.
An investigation of the largest miscarriage of justice in UK legal history. It's the story of how the Post Office systematically persecuted honest people, and how a small band of victims fought back in the face of impossible odds.

After the introduction of a new computer system in the early 2000s, the Post Office began using its data to accuse sub-postmasters of falsifying accounts and stealing money. Many were fired and financially ruined; others were prosecuted and even put behind bars.
In this ten-part series, journalist Nick Wallis, gets right to the heart of the story, as he talks to those whose lives were shattered and follows the twists and turns of a David and Goliath battle as the sub-postmasters tried to fight back.
Today we meet the man who led that fight; the UK's Erin Brokovich, Alan Bates, founder of the Justice For Subpostmasters Alliance. A man who faced seemingly insurmountable odds in trying to take on a national institution but who refused to be cowed.
Presenter: Nick Wallis Producer: Robert Nicholson Executive Producer: Will Yates A Whistledown production for BBC Radio 4