This is the only movie I have every watched that I have ever wanted to scream at. The (actors? murderers?) enjoy reenacting and reminiscing so much it's sickening. One of the most powerful moments was when the man responsible for leading the paramilitary organization responsible said that killing people with piano wire was the most "humane" way to exterminate the communists and that they didn't want to look like bloodthirsty animals on the film (or something to this extent). I love absurd movies, especially violent or shocking ones. But when you know it's all real - the murders, the torture, the smiles as they reenact it all - it's completely different.
[spolier]Anwar looks like he finally starts to realize at the end what he did was wrong, but he won't even say for sure. He seems so conflicted.[/spolier]
At any rate, it's a slow burn but very much worth a watch. If you ever need a movie that's the perfect definition for the "banality of evil" this is it. Hang around, make a movie, smoke a cigar, casually talk about how much you enjoy raping 14 year old girls and genocide **on camera**. There are more of these moments, too many to list. Watch this film.