I suppose that when I'm building a character, it's usually related to what their family is like and who their parents are, as well as how I grew up - that nurture side.

My mother is such an incredibly strong woman. She raised a family of five boys extremely well. She made us all strong, loving, caring people. We all support each other. I'm really thankful to her.

A large amount of constant activity will get things going. For example, training in the morning will have everything, all the juices flowing by the time you actually get to work. So, when you're at work, you've been already up for an hour or so or two hours, and you're raring to go where everyone else is still wiping sleep out of their eyes.

I liked "Superman/Batman: The Search for Kryptonite" because I really enjoyed the interaction between those two characters.

Nature is a definite thing. But nurture is just as powerful. It can really mess with you.

My version of Superman is essentially of a guy who has spent his whole life alone.

I wouldn't necessarily be star-struck. I haven't been yet. But I don't know what happens in the future - maybe one day I will be. You never know.