The Secret Life of Prisons is produced by a charity, the Prison Radio Association. To make a donation please visit prison.radio/donate.

The podcast tells the hidden stories from behind bars.

Paula Harriott is Head of Prisoner Engagement for the Prison Reform Trust. She spent time behind bars and now works to help those who have been to prison to contribute to the debate around crime and justice.

Phil Maguire is the Chief Executive of the Prison Radio Association. He's worked in prisons for almost two decades and received an OBE for services to radio.