I think it's just the challenge. It's not that all my life I've wanted to do characters [in Marvel] , because I never particularly thought about it, but the challenge of saying, "How could they be done differently that may be more absorbing or more effective?"

Comic books are just a way to show a story. Then there are the movies, and television and exhibits like this that take the stories and make them seem so realistic. In the comic book, you're just reading a story - hopefully a good, exciting story that whets your appetite for all of this stuff to come.

I couldn't say no when I received that offer [to re-invent the DC characters]... How can any writer say no to the opportunity of redoing every one of DC's top superheroes?

I used to be embarrassed because I was just a comic-book writer while other people were building bridges or going on to medical careers. And then I began to realize: entertainment is one of the most important things in people's lives. Without it they might go off the deep end. I feel that if you're able to entertain people, you're doing a good thing.

Just because you have superpowers, that doesn't mean your love life would be perfect. I don't think superpowers automatically means there won't be any personality problems, family problems or even money problems. I just tried to write characters who are human beings who also have superpowers.

I don't expect every movie to be done exactly the way I would have done it.

I'm just working with ideas in my head and with drawings that the artists did. And suddenly to see these things come to life in movies - it's just wonderful.