Anthony Ray Hinton was poor and black when he was convicted of two murders he hadn't committed. For the next three decades he was trapped in solitary confinement in a tiny cell on death row, having to watch as - one by one - his fellow prisoners were taken past him to the execution room. Eventually his case was taken up by the award-winning lawyer, Bryan Stevenson, who managed to have him exonerated, though it took 15 years for this to happen. Since his release, other high-profile supporters hav...