I love making people laugh.

At that age, filming Harry Potter, I never contemplated. I just went in there and did my acting. I never thought, "What's the character actually feeling here? What's he trying to get across?" And never looked at it from that classically trained actor's point of view. And so when Jason Isaacs started throwing up these ideas, I thought, "Whoa. What an interesting way to look at acting." Which is why, again, I would do theater.

At least I like to keep it the same. That's why I've got all the same friends. That's why I go back to Leeds as much as possible. I don't know if you know much about England, but Yorkshire is a very sobering place. In the North. It's very gritty. Old mining villages. And people don't really care about celebrities up there. And it's great. And that's why I get back there whenever I can. 'Cause it keeps me very grounded, and it keeps my life very normal, whatever that is.

I'm very professional.

Having done television, I was used to either being aware whether I got the part within the same day, or within two, three days max.

You have to prepare for the unexpected. You have to be able to react to things that don't necessarily happen every night, or aren't supposed to happen every night. And you have to react to it in character.

You hear about all the great British thespians doing stuff on the West End and that kind of thing, and I missed out on that. Alan Rickman actually suggested to me that I should try it. And I thought, "Geez, I really don't want to do that." But he must have recommended it for a reason, so when an opportunity came up, I took it. And it was tough. It was hard! But by the end of it, I absolutely loved it.