This 2 part series follows choirmaster Gareth Malone as he takes on a challenge that will test him like no other - to form a choir in one of the toughest young offenders prisons in the UK.

Navigating the daily regime of prison life is a challenge in itself; and as prisoners battle peer pressure and gang rivalries, Gareth struggles to overcome their distruct and reluctance to work with him.

He's promised the prison a choir and a show but for the first time Gareth has no plan and no way of knowing if he can pull this off.