I don't believe you can make an honest film about another person in all their complexities from a place of distance. You can make a journalistic report, you can judge someone from a distance, but you can't really get to know them.

I think we need to make documentaries about fantasy and storytelling. I think I just started to scratch the surface of a method that allows us to do that. We want to be sucked into the events, suspend our disbelief and imagine that this is a fiction, but actually putting onscreen the gap between who the people are and who they want to be and therefore opening the question about why they want to be this person.

I always have said, you know it's not for me to forgive or to condemn, I'm a filmmaker.

I really believe that the past is beyond our grasp and what is essential about the past is something unspeakable.

We lie to ourselves and try to escape that bitter reality by saying that the world is divided into good guys and bad guys, and that we're the good guys. We condemn people as evil to reassure us that we're not like them. If there's to be any hope of preventing these things from happening again, we have to look at the reality. That any act of evil in our history was committed by human beings like us. That, very often, we're all implicated in it.

When you approach someone as a human being, truly and try to be as open as safety allows, some of the bigger reenactments with a whole army of paramilitary people participating, I couldn't say my feelings openly in front of everybody, without it being dangerous for my crew.

Each and every perpetrator was boastful, usually they would invite me to the places where they killed and I would of course accept those invitations because I could document what happened that way.