The challenge with 'Watchmen' is making sure that the ideas that were in the book got into the movie. That was my biggest stretch. I wanted people to watch the movie and get it. It's one of those things where, over time, it has happened more.

I always say 300 is a sci-fi movie as much as anything. It's like that could be another planet. It doesn't have to be earth necessarily. That's like when people get so wrapped up in the politics of 300 I always go, "By the way, that's a sci-fi movie. It's not really a historical film."

I'd say the purest experience for the movie is not to have read the book because I think when you've read the book you're just ticking off boxes. I think that after you see the movie, reading the book is a cool thing. I always say the movie's not meant to replace the book. That's ridiculous. I'm a huge fan of the book.

We've tried as hard as we can into keep the ideas intact in the hail storm that is Hollywood, so, whether he is or not, I'm personally proud of what I've been able to jam down their throats.

I think Sin City is a good example. Nobody would accuse Sin City of being historically inaccurate because it takes place in modern times.

The eyes get lost in 3-D. With 3-D, your eyes are looking for the plane of focus, right? And the problem is, when you do quick cuts, your eyes can't find it.

Who Honors those we love for the very life we live? Who sends monsters to kill us...and at the same time sings that we'll never die? Who teaches us what's real...and how to laugh at lies? Who decides why we live and what we'll die to defend? Who chains us...and who holds the key that can set us free? It's you. You have all the weapons you need. Now fight!