The show will air in again in some cities, see this page ("Check Local Listings" dead center) for your area.
In Cambodia, the stories of the survivors are often more poignant than the dead, e.g., "Along the way, he locates the former opera diva, Check Mach, in Phnom Penh, where she is selling cigarettes and charcoal on the streets."
And my friend the 36-year-old engineer, who told me that "My generation is ruined, we can only hope for our children."
Oddly, that's exactly the thought that crossed my mind as I watched this. I thought, they destroyed a whole generation. Cambodia will not recover from this until the children who are too young to remember grow into adulthood.
I'm visiting Cambodia in November.