We imagine what this country is, but quite clearly, this country is a mystery. I mean, one of the reasons I did the election ads is, I thought I could learn something. Like, what the hell is going on? I think anybody - particularly a person of leftist persuasion such as myself - who stops and thinks even for a moment, realizes that something strange is going on and we don't quite get it.

Twenty to thirty years ago, who was making documentary films? Nobody. Well, relatively few people. It was an art form that had limited theatrical distribution, if any at all. Some television distribution, but relatively small audiences regardless. And in the intervening years it's become more and more popular with a lot of people.

I've been horribly depressed (lately), which, as you know, can be terribly time-consuming. I mean, if you're going to do it right, that is.

A movie is like a tip of an iceberg, in a way, because so little of what you do in connection with making a movie actually gets into the movie. Almost everything gets left behind.

I never intended to be a documentary filmmaker. I think I became a documentary filmmaker because I had trouble writing, and I had trouble finishing things.

We have more information - a glut of information - than ever before, and perhaps less knowledge. That's what's peculiar. And the only way you can deal with it, I suppose, is to make fun of it. I would rather watch Comedy Central for the news than I'd like to watch any other program on television. Maybe that shows you the state of affairs.

Basically, "Making a Murderer" chronicles a set of crimes committed in Wisconsin: Manitowoc, Wisconsin. The first crime is a miscarriage of justice. Steven Avery is convicted and sentenced to a very, very long prison sentence for the assault on a woman. And it comes to light through DNA evidence that he was not the assailant.