I was grateful to have two weeks to shoot this one scene in Harry Potter. It's a big, big scene, but they have to deliver. And they have high expectations.

I should say, a piece of advice that was given to me very early on by the principle of RADA (Royal Academy of Dramatic Art) which is where I went. When he auditioned me, he said, "Your speech, monologue, is fine. It's good. Yeah, I think you have ability but you're making it happen. Don't make it happen, let it happen." And that's a sort of subtle shift I think, as an actor.

I learned a lot about acting - watching not just myself but other actors and learning how to distinguish between two great takes. It's also about one's own taste in performance.

One of the things that binds us as a family is a shared sense of humor.

It [the scene] can be something given to you and you go, "Ah this is a good idea, I can work with this." Sometimes it cuts right across your instinct and that's when I might resist. Even if the director might be insistent, I think it's very important to say, "Look, I'm not feeling this. I'll try to make it work but I got to let you know."

I think I feel more like you're an actor for hire and you take the jobs you want to take, obviously, and some pay well and some don't pay well at all but you go on a gut feeling and it's all a big adventure.

I felt it [Shakespeare's Coriolanus] is sort of an examination of our dysfunction as a nationalistic, tribal entities. I think the world is rocking and cracking open in weird and worrying places. And I think Coriolanus, the play, reflected that.