S 21: The Khmer Rouge Killing Machine

S21 The Khmer Rouge Killing Machine French S21, la machine de mort Khmre rouge is a 2003 documentary film directed by Rithy Panh. Rithy, himself a survivor of the Khmer Rouge, brought together two former prisoners of the regime with their former captors at Tuol Sleng Genocide Museum, the former Security PrisonS21 under the Khmer Rouge.

The guards and interrogators give a tour of the museum, reenacting their treatment of the prisoners and daily regimens. They look over the prisons detailed records, including photographs, to refresh their memories.At one point, Vann Nath directly confronts his former captors about their actions, but they counter that they themselves were also victims, being little more than children at the time, and hold themselves blameless. ........

Source: Wikipedia