S21 The Khmer Rouge Killing Machine is a rare and out of print 2003 documentary/horror movie in DVD format. The movie sheds light on the brutal reign of the Khmer Rouge in Cambodia and their torture techniques. The movie is in English language and has a video format of NTSC. The region code is Blu-ray A, which is for the Americas and Southeast Asia. The movie comes in a standard edition Blu-ray case. This movie is a must-have for anyone interested in history and horror. The documentary provides an in-depth look into the atrocities committed by the Khmer Rouge and is a stark reminder of the human capacity for cruelty. The rare and out of print nature of the DVD makes this listing a unique opportunity for collectors and movie enthusiasts. Get your hands on this rare gem before it's too late!