J.K. Rowling said Bellatrix's role was going to be significant in the last one, when I showed some reluctance in playing a tiny bit part. Up front, they said, 'You're very significant in the last one.' But significant could mean a lot of things. That could just mean a significant plot point. Doesn't necessarily equal big part.

As everyone, you do end up becoming your mother, but also as you're acting, I find out you become every member of your family, bits come out without you really wanting them to come out.

I drink booze, I smoke, and I'm hooked on caffeine. I actually have been known to swear at times and belch and even raise my voice when provoked. And I'm not physically repressed!

Because I sleep with him he asked me to audition, you know?

Usually I'm frustrated when I look at my films and I don't believe that I've made a real transformation beyond my usual sets of gestures and expressions. I still have this nagging feeling that it's me, that I didn't create a unique character.

Not only was it nearly impossible to hear because of these huge rubber ears we had to wear, but we also had these huge furry hands which were absolutely useless, especially if you had to scratch yourself.

I've never had white teeth. To be honest, I've never been told to do any of those horrible things - get your teeth whitened or your nose straightened.