16LC A look inside the prison that convicts dread being sent to, holding some of Britain's most brutal men. Staff and ex-inmates reveal what it's like to live and work in HMP Long Lartin.

MVC Revealing life inside Britain's HMP Whitemoor. Built to be escape-proof, the prison is home to a range of fearsome criminals including violent gangsters, armed robbers and terrorists.

16LC Through interviews with ex-inmates, retired guards and relatives of Britain's most infamous inmates, this documentary uncovers secrets of life inside one of the UK's toughest jails.

MVC Go behind the bars at HMP Frankland, which houses the most sadistic criminals in Britain.