Lena Headey

Getting the role in '300' saved me. I'd been out of work for 11 months after 'The Brothers Grimm.' Once the film came out and didn't do so well, the director Terry Gilliam blamed me for absolutely everything. It was pretty appalling, and I had started to wonder if I'd ever get another job again when I was asked to audition for '300.'

I was the big, bossy older sister, full of enthusiasms, mad fantasies, desperate urges to be famous, and anxious to be a saint - a settled sort of saint, not one who might have to suffer or die for her faith.

The thing about dancing - what it taught me all those years - is it gives you an amazing sense of discipline in forcing yourself to do things that you know are good for you but you don't really want to do.