My dad had this philosophy that if you tell children they're beautiful and wonderful then they believe it, and they will be. So I never thought I was unattractive. But I was never one of the girls at school who had lots of boyfriends.

The harder the circumstances under which you're making a movie, generally the better the friends you make. You're far away from home and so you're kind of lonely, and you end up all gravitating towards each other and the bar every night. It tends to be inversely proportionate to the comfort level on the movie, how close you become to everybody.

It is brilliant going to the theatre and being forced to sit and listen and think about life. It can be almost a near-religious experience.

It's very difficult to find the time or the money for people to organize rehearsals for some movies. It staggers me how little preparation often goes into these scenes which are difficult and complicated. You think, "God, it's crazy. I've never met this person before and here I am having to work at how to do a whole performance on the set." It was great to have a few days of just talking to Michael [Caine] and Daniel [Barber] and thinking about the characters and the relationship between them before we started shooting.

I spent a lot of time with a real detective, a lady detective inspector who was the only female detective inspector in the whole of East London. She and I hung out a lot. She showed me what she did and I spent time with her. So, [she was] a lot of the inspiration for the way I dressed and sometimes the dialogue in those interview scenes where we're cross examining and questioning the youths and trying to get a confession out of them.

I'm physically completely mal-coordinated. My best friend used to make me run for the bus just to give herself a quick, cheap laugh because I definitely don't have that sophisticated cool thing down.

Lots of people there seemed to be in denial, in absolute denial, of death - everybody's pretending that death doesn't happen in L.A.; if you do enough exercise and take enough wheatgrass and have your pill every day, you might not die.