The truth is these characters [of Batman story] evolve, and there's a lot of hands in the supporting of these characters. It's great when everybody can know where everything came from. It's important for the legacy of them.

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

I imagine the film ["300"] as if I was a Spartan and I had never seen an immortal or a Persian, or an elephant or a rhino for that matter.

Reality's its own thing. And I'm not really into reality that much. I'm into this cinematic stylized reality that can comment on reality. It's like the most beautiful parts of reality and the saddest parts, but it's none of this middle ground.

It's difficult to find a movie that feels true to itself. You feel the hand of Hollywood, the moviemaking by committee, on everything.

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.

He's this amazing ambassador for all superheroes. What we've made as a film not only examines that but is also an amazing adventure story. It's been an honor to work on. As a comic book fan, Superman is like the Rosetta Stone of all superheroes.