For the first time ever, a citizen was granted access to stay overnight in HSU Belmarsh. Ross Kemp details the experience as he is locked in a cell for one night.
Like, follow and subscribe to ITV's official YouTube channel here: http://bit.ly/2iDD1be
Make sure you're following ITV for all the latest.
http://www.facebook.com/itv
http://www.twitter.com/itv
http://www.instagram.com/itv
Watch more of the shows you love on the ITV Hub - http://www.itv.com
#HMPBelmarsh #RossKemp