I wanted to make a film - and I've been wanting to do this for 16 years - about life in care, and bring it to the public's attention, because I had never seen anything, on TV or in the cinema, which said: 'This is how it feels to be a kid in care'.

Youve got all these books on self help, getting to know yourself, doing the right thing, eating the so-called right foods, even down to what books you have on your shelves. People are encouraged to look to themselves first as opposed to being a part of society.

I just get really defensive as soon as anyone comes near my personal life. I made a decision early on that it's strictly off-limits. No exceptions.

I think anybody who has been abused as a kid - and I was abused as a kid, by various people - will say it's irrational because violence is irrational.

I hate the analyzing thing. People say, 'Why do you think your character did that? I don't know. I'm not an analyst, and they're not in psychotherapy. Unless it's a film where they're in therapy.

We're all living blinkered lives, and we're not seeing what's going on and looking to change it. I'm not saying that everyone has to make a political statement, but we need to be more aware of what's happening and why.

I like to stretch my acting muscles.