I am looking to get into the grime rap U.K. scene.

I want to take a few years out, maybe make a couple of more films or whatever.

I already love the idea that Barry has a colleague. It seems like a love/hate thing between my character and his already. They work together, so they clearly have some tolerance for each other, but they're just ruffling each other up the wrong way, constantly. I don't know whether that will lead to him being suspicious of Barry's identity or whether he'll have some clash with The Flash.

I do have a bit of a garden, and I'd love a hovercraft to get around it - one of the big four-seater ones with the fan on the back.

If young children boo me, that makes my day.

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.

It's fun to be blond, and it's almost difficult to remember how I used to look with my proper hair color.