I suppose I should understand it [fame] better by this point, but I really don't.

I have to look over my shoulder all the time, be really vigilant because at any moment, someone could be filming me or recording what I'm saying.

I used to wear my mom's Wayfarers. When the people of Ray Ban noticed that, they sent me a box full of sunglasses, two and a half years ago. Now they're all gone. They've disappeared during trips, many were also stolen from me, the rest I lost again and again. Now I have only one pair left.

If you're happy all of the time, it's difficult to acknowledge when you actually are happy.

I was doing progressively smaller movies in England, after Harry Potter... to the point where I was doing nine-day shoots for, like, 20p and a packet of Space Invaders. And then this happened. So I'm not just another actor who's around and jobbing. When you hire me for a job, you're hiring.

I'm so surprised it's worked out that way. I was just thinking the whole time that I've never had the personality to fit into that. I'm not really afraid of it, because I don't even know how to play up that aspect.

Sometimes I think I look like I've had facial reconstructive surgery. Like after burns.