I was uncomfortable with smoking too much because a lot of young kids watch and I didn't want to make that cool.

I'm a psychopath, but I don't have a problem with that.

For me, chemistry is trust. If you have trust you can risk together. It's like a partnership and it means you can have fun together while jumping off a mountain. I have not always been able to get good trust with an acting partner. One of the best was Juliet Landau; I always felt safe with her. Chemistry has nothing to do with physical attraction - that often gets in the way.

Always communicate no matter how hard it is to tell someone something's wrong. It's worse not to talk about it. I learn this every few years. The truth hurts for 3 days. Lack of truth hurts your whole life.

My personal philosophy would be don't whine, don't let opportunities pass you by, be willing to work hard, and remember that you don't know as much as you think you do, ever

I patterned the accent after this guy I was in a play with, but that was three years ago. Now I'm listening to Tony Head (Giles in Buffy), who sounds kind of like Spike in real life. It's much more tough-guy talk in real life. His accent (as Giles) is just as fake as mine. His is nice and gritty, but it's not North London. I'm always afraid that I'm morphing over into Tony Head, wherever he's from.

I'm not an ad-libber. If I'm asked to ad-lib, I can ad-lib forever and it's really fun to do that, but I find that well-written scripts are put together very carefully. Once you start to ad-lib and add words to sentences, there's a slacking that happens. When it's good writing, it's taut. I'm not judging people who do ad-lib.