I think American drama is at its best when it takes the domestic and makes it epic, like a Greek tragedy in the front room.

I was quite shy. I used to write stories all the time, and I think that was a worry for my parents.

For actors, being successful is generally getting a job. If you can work a lot, you're really successful. If you work a lot on projects that are interesting and intelligent and great fun to be part of, then you're hugely successful. And I feel hugely successful. I can't believe that I get to be involved with the projects and the people I work with.

I'm not a great beauty. That's not me.

People can be a bit flagrant when they're having an affair. Most of the time, there's an element of it where they want to be discovered because they're in crisis. They need the boil to be burst, in some way, for a resolution.

I think creative people need to do a bit of, you know, tuning into every radio station - you just do, otherwise you don't know much about other people. You kind of have to learn a bit about yourself so you can work out how we all behave and why we do the things we do.

Any kind of conflict draws me to a role.