I'm almost incapable of lying. I'd be a terrible spy.

I had a guitar when I was 6 or 7, a plastic guitar with the Beatles' faces on it. It would be a collector's item now. It would fetch a hefty sum, I imagine.

And of course I've got kids of my own now, and they love me being in the Harry Potter films. I'm now part of a phenomenon. You become incredibly cool to your kids, and you get a young fan base. So you became the cool dad at school. You're suddenly hip.

We're given a code to live our lives by. We don't always follow it, but it's still there.

It's always hard when you're playing someone for a lot of people out there who are going to see the movie after reading the books. There's a communion between a reader and the writer, so people will have an idea who Sirius Black is and I might not be everyone's idea of that.

I was never really that interested in the punk movement. I was a blues guy: I liked Motown, James Brown.

Speaking very generally, I find that women are spiritually, emotionally, and often physically stronger than men.