How did a man, known to be kind and generous to fellow students, possibly transform himself into Comrade Duch, the Khmer Rouge’s infamous executioner?

POL POT’S EXECUTIONER: WELCOME TO HELL (2011, 90 min) by Adrian Maben is about the first senior Khmer Rouge leader to be convicted by the UN-backed tribunal after a journalist found him in hiding a decade earlier.

English subs.
Free Entrance.