I truly, genuinely like clothes. Making them is an art form, and wearing them is a form of self-expression. I find it very emotional because I can remember moments in my life - my mood, how I felt - through these clothes.

I play a curator, the most American part you can think of. My work is to protect the Declaration of Independence. I work at the National Archives in Washington.

I grew up with classical music when I was a ballet dancer. Now when I have to prepare an emotional scene, to cry or whatever, I listen to sonatas. Vivaldi and stuff. It's just beautiful to me.

I'm not a very good impersonator, my friends maybe, but not famous people.

Orlando's a really cool guy. They hired him for 'Lord of the Rings' out of drama school. He's very new at this still and doesn't have a lot of experience. So we were in this together and we've tried to help each other out. We felt very equal which was good.

The reason I stopped modeling was because I wasn't pleased with trying to portray something that is impossible to reach. Even when I do photo shoots now for films, I'm just not interested in trying to look my best all the time anymore. That pursuit of an impossible perfection seems ridiculous to me now. I'd rather show my vulnerabilities or my doubts than try to be something that no one is.

The real challenge is to give a really nuanced performance and really push myself, to make sure that we see a very complete picture of a woman living with Asperger's. Of course, I'm always intrigued. I learn so much from the show about storylines that actually happen on the border.