I only went along to youth theatre with a friend when I was young to try to make myself a bit more sociable. But the whole thing was quite sore; it really hurt me trying to get into drama school. It was a world I knew nothing about - it was very middle class; all that usual stuff. But I was young, determined, and I just went for it.

It's never enjoyable watching yourself. Because you're never as good looking as you hope you are. You're not expecting to be Penelope Cruz... but I'm a female of the species. I have my hang-ups and all of that.

Any kind of conflict draws me to a role.

That's the thing - you do a job like 'Shameless,' and suddenly that's why you can get a job like 'The Virgin Queen', not because of all the classical theatre you've done. But we can be very snippy about television. It's absolutely the most potent and powerful form of storytelling we have.

I was in a bank meeting in London once that was so torturous, I had a flash of inspiration for another client.

There's no secret, but inspiration has to find you working. And that's one of the key things that I've always remembered. And if I put my mind to it tonight, I think I could take a guitar, and by 2 or 3 o'clock in the morning, something will have happened - I'll have had something to hang onto. But I think that's the key.

If a violent act towards a woman takes place, and the inspiration for that act is violence in cinema, the inspiration for that act would have come from somewhere else if movies didn't exist.

I owe a debt of gratitude to two other living Justices. Sandra Day O'Connor and Ruth Bader Ginsburg paved the way for me and so many other women in my generation. Their pioneering lives have created boundless possibilities for women in the law. I thank them for their inspiration and also for the personal kindnesses they have shown me.