The Edge of Life

Suicide is the number one killer of men under-50 in England and Wales. A 'zero suicide' approach to prevention first devised in Detroit is now changing attitudes to care in the UK. Merseyside is leading the way. Radio 4 gains exclusive access to a healthcare authority being transformed from the inside-out in a bid to treat suicide as a preventable condition and to bring lives lost down to 0% by 2020.