Fitzcarraldo is that metonymic character that's unwilling to give up on his dreams. Meeting Walter was the point in which all of these dreams coalesced into a very real person with a very real story.

Malick is so far on the other side of the spectrum in terms of his character. Malick is a complete recluse, and not at all driven by ego or championing who he is as an individual. It's all about the art. Whereas Herzog is constantly placing himself into the engine. Malick is such a gentle poet.

Fitzcarraldo is a mad dreamer. He's willing to sacrifice everything in order to make his vision of an opera house. That metaphor of pulling the boat over the mountain is so integral to anyone making any creative effort. It's that universal Sisyphean struggle.

The lessons learned on a pure practical production standpoint were immense. It instilled a faith that you can accomplish what you want if you just believe and stick together and continue to work at it. In that sense, it gives me the confidence to go into the next project with the belief that we can do it. This was an experiment in whether you can find a film without a singular conceit.

I worked on "Tree of Life." It was just magical. It was like a little family. A fleeting, beautiful alliance to forge something meaningful. It was amazing, like a transcendental experience to be on the set.

It was Herzog, the man himself. He was so welcoming and kind and not at all the persona you'd seen in a magazine, or in "Burden of Dreams" for that matter. I'd shot the behind-the-scenes for "Bad Lieutenant." It was a very normal production. Nothing like "Burden of Dreams."

So to watch that production was just the most insane vision of a filmmaker being unrelenting in his will to create. Learning more about that was what we wanted to do. To find out how in God's name anyone could do that.