Go behind the walls of HMP Belmarsh, dubbed Britain's Guantanamo Bay, in this gripping documentary. For the first time ever, cameras follow newly recruited prison officers through intense training and daily life inside this notorious, high-security prison. Witness the raw reality and untold stories from the frontlines of one of the UK's most controversial jails. Subscribe to Real Crime for more true crime documentaries: youtube.com/c/RealCrime #HMPBelmarsh #PrisonDocumentary #TrueCrime #GuantanamoBay #RealCrime