Powerful, disturbing and difficult to watch. It looks at not only the atrocities of what human beings are capable of, but also what living with that can do to one's psyche and view of reality. These people are monsters and fascinating to observe but also nauseating. Imagine if the Nazi party had won and 50 years later they brag and laugh about all of the atrocities of the holocaust. That's The Act of Killing. It shines a light on all of these acts from the point of view of the perpetrators. This is a "must see" and unlike any film I've ever seen.