You know, every year 'Torchwood' has become something a little different than it was before. It's still sci-fi, but it doesn't just deal with spaceships and aliens all the time, because we've done that. Our science fiction is more psychological.

For some reason I seem to be a massive hit with middle-aged women. I seriously don't know what it is.

You have to do bad things in order to become a hero. You have to make sacrifices.

I think my biggest appeal for fans is probably the fact that I'm honest. I'm up front about who I am. I'm a little naughty. I have a naughty side and everybody knows that. But I know when to use that and when not to.

I've always thought people would find a lot more pleasure in their routines if they burst into song at significant moments.

What I can say that's different in American television… in Britain, they wouldn't cancel something after a couple of episodes. In the States they would. They would just decide it's not working, take it off and put something else in on the fall schedule.

Love is love, no matter who you fall in love with, love is love, it can be painful, it can be wonderful.