I don't sing. If I could sing or dance, I would have done something really gross in a G-string by now - when I wasn't working and was desperate - and ruined my career.


I've been doing stuff for ABC for a long time, since 2004. I've had several deals with them. Like, 'Life on Mars,' that was a large event for me in my career.

I sent some scenes from 'Life on Mars'... and then I didn't hear anything for about 48 hours, and I was sure that I wouldn't get this. Then I got a phone call saying, 'They want you to take the role of Jim Shannon on 'Terra Nova,' and would I be interested!

The really good doctors out there are real-life heroes. Playing one on TV is a cheaper alternative and certainly satisfies what is left of my medical ambitions.

I turned up my nose at yoga for years. I was a rugby player growing up. But now I know. When I'm on those long international flights, like 22 hours from L.A. to Sydney, I'll get up sometimes and do yoga in the aisle just to stretch out a little bit.

When I was 16, it was 1988, and my style was a mess. Fur-lined brown suede jacket, paisley shirt, chinos, and Doc Martens. My hair was blow dried into a large quiff. That might sound vaguely cool. It wasn't.

I put on about 20 pounds to play Washington, and that was really enjoyable. That's probably the most fun I've had preparing for a role. There were only two weeks between 'Sons of Liberty' wrapping and 'Complications' starting, so I had, basically, two weeks to drop 20 pounds, and that was the opposite of fun.

Technically, the green screen acting can be difficult because there's something worse than a tennis ball on the end of a stick; it's an Australian visual effects assistant running around a field with a cardboard dinosaur head on the end of a stick while wearing sandals.

I became an American citizen three years ago, and if I'd been arrested, maybe that wouldn't have happened. That was a very proud moment, by the way. I still have my Irish passport, but becoming an American citizen was important in terms of my family.

Sometimes the things that scare me are the things I'm drawn to: moving to London, L.A., New York; marrying, having a kid. In order to live a full life, sometimes you have to do things that scare you.

That's the challenging thing with TV; it's not the action scenes per se, and it's not the location scenes and the heavy dialog scenes, but the fact that there is just no let-up; there is no break.