Dubbed the “Bangkok Hilton” by the West, Thailand’s Bangkwang jail is one of the most notorious prisons in the world. Until now, the reality of life in Bangkwang has remained a secret. But after two years of negotiations between the BBC and Thai officials – and for the first time ever – television cameras were allowed inside. The film tells the human stories of prisoners struggling to stay sane in the jail’s cramped conditions, and the Thai staff struggling to cope with the ever-increasing number of inmates.