That's what's so satisfying about acting. You can come as prepared as you like, but there's no accounting for what's going to come at you from the other actor. That's part of the joy and the play of it. If you don't have that it's a different kind of performance.

I would make the tea on a Daniel Day-Lewis set just to observe how he crafts roles like he did in 'My Left Foot.' That was the equivalent of seeing Haley's Comet for me. I just couldn't understand how that was possible.

There are many, many communities, many ethnic minorities, many civilizations that have been brutalised by others and you have to move on. You cannot perpetually stay in that place of blame, otherwise it's just a downward spiral.

You're always looking for roles and other creatives who are going to be challenging to you, because you're always a better actor after the experience.

Whether we like to admit it or not, as artists, we do project our own worldview on to what we do.

I never, ever do a film and just kind of move on. I think of them as children of mine, and you don't give birth to a baby and just leave it on someone else's doorstep. You see it all the way through college.

One of the things the BBC does better than anyone is period drama.