S21: The Khmer Rouge Killing Machine

Documentary of the S-21 genocide prison in Phnom Penh with interviews of prisoners and guards. On the search for reasons why this could have happened.

• Director: Rithy Panh
• Cast: Chum Mey, Khieu 'Poev' Ches, Yeay Cheu, Nhiem Ein, Houy Him, Ta Him, Nhieb Ho, Prakk Kahn