We've always had to worry about the electrical grid and nuclear facilities, and they remain a concern but cyber-terrorism, you know, which is a word that you hear more and more, I think is a reality.

There were days when I was literally running for hours in the forest and then I'd jump on a plane and then I'd be on the 'Nurse Jackie' set. I was going from Vancouver to New York every three days. For me, it was really invigorating.

I don't know what the future holds. I just try to do roles that I haven't done before.

When I was younger I saw a movie called 'Butch Cassidy and the Sundance Kid' with Paul Newman and Robert Redford. Those two actors and that movie was my inspiration to want to be an actor.

We've been shooting the last two weeks with a lot of vampires. I don't want to give away too much, but if you've read the books, it's the standoff with lots of vampires in play. There's like 70 people going through the works at once. It's a little maddening, but fun. We shot pretty much the ending of the two movies the other day.

Everyone has a different path. I knew no one in the acting industry growing up. I never did a play until college. I was not outspoken when I was younger and I hated being the center of attention. But I had a dream of being an actor. I went to NYU and studied theatre. I learned a craft. And began my career straight out of college.

I like playing the contrasting roles. It what inspires me to act. If I look back on my career I am happy that I have gotten to play a wide variety of different roles, from Mike Dexter, to Van Ray in Fast Lane, to Dr. Cullen to Coop.

We had a lot of rehearsals for the original Twilight to get the family to learn each other and experience each other, so we could all be like a family. We spent a lot of time together.

You'd come in in the morning and put your contact lenses in and they'd put your makeup on. I tried to stay out of the sun, because the more color you had, the more makeup you had to wear, to cover your color.

I read the books the day before I had met with the director Catherine Hardwicke. The first I heard of it was my agent called and said, 'Do you want to be in a vampire movie?' and I said 'No.' I thought it was like a zombie, blood-and-guts, vampire movie.

I like to keep my Twitter pure. I don't want to sell my followers anything.

What I like about the third movie is you get to see a side of Carlisle you haven't seen before. You actually get to see what his vampire capabilities are because there's some great battle sequences. It's my favorite book. Carlisle is holding on to that humanity. He doesn't want to be a vampire.

I think we're all fans of Twilight. Being in this Saga, you become a fan. I have the whole DVD collection at home. I put it on every day and watch it at least five times a day. Is that weird?

I was so shy. Instead of waiting in line with other kids at lunch, I'd go to a corner and buy a pretzel and orange juice. I think I had that for lunch the first three years of high school.

I enjoy what Twitter is because I can really connect with the fans and it's a great way to share information with them and it's also a great way to entertain. I like being able to put a smile on people's faces and letting them know what I'm doing.