One thing that people keep on saying to me is that the wealth and the fame must have made up for missing out on my childhood. But the idea of money - putting a price on your childhood - is ridiculous. You will never get those years back and you can't put a price on them.

I used to be mad on the games, but I had to ban myself. I used to spend three dollars on games, [but] it adds up, so now I'm on the social side of things like Twitter and Instagram. I love my weather apps. I guess because all the Brits are obsessed with weather.

You see another side of Draco when he's with his dad. When Draco is with his dad, he doesn't say anything. He keeps his mouth shut. He's sort of bullied by his dad, so he acts very different.

We went with the St. Lawrence Experience, which is run by Joe Babbitt, who is a close friend now. We went out there for 10 days and we had the best week of our lives, and we've been going back since. We've been back three times now.

I'm always buying gadgets, especially at airports.

I don't like to label films with a genre.

People always tell me I'm nothing like my character. Well, hopefully not! He's a character who's very defined. He was purposefully written by Jo Rowling as very one-dimensional in the first few books, because you're supposed to hate him.