I was grateful to have two weeks to shoot this one scene in Harry Potter. It's a big, big scene, but they have to deliver. And they have high expectations.

God is not anything human. God is a force, God is chaos, God is unknown. God is terror and enlightenment at the same time.

I'm more relaxed about how the editing process will create a performance and that, in a way, gives me a sense of freedom.

One of the things that binds us as a family is a shared sense of humor.

He's really sort of the devil. He's completely emotionally detached. He has no empathy. You find that in psychopaths. It's about power with Voldemort. It's an aphrodisiac for him. Power makes him feel alive.

I admire the world of the books and the characters that she's created, but I'm not an addict of Harry Potter. I don't feel possessive about it.

I got to read some writings by serial killers, and they got inside my head. They were quite disturbing. I read disturbing stuff about that very detached way of manipulating people to do things.