Locked Up With The Lifers review: Insightful, but nothing we haven't seen before

Fascination with the macabre crimes inmates have committed and dedication to finding out whether life really is as comfortable as the tabloids claim it to be keeps us coming back to the endless conveyor belt of documentaries about these facilities. Meeting newcomer Barbara Pasa, 47, just one week into her life sentence for drugging her husband then setting their house alight - a crime she denies - was fascinating.