I'd say the film to avoid is a director's second film, particularly if his first film was a big success. The second film is where you've really needed to have learned something.

The clergy is in the same business as actors, just a different department.

I think I'd rather do [acting] in the real place. It requires different things, working with green screen, but its an imaginative exercise anyway, the whole business of acting, so it just gives you a bit more to feed the imagination. Unless it's really silly, just two of you stuck in a space with nothing but green screen that's got to be pretty difficult.

It's an immensely competitive business, and I can tell you the older you get, the parts are fewer, and the people who are proven performers are greater.

Films don't take as long as people think. 'Harry Potter,' people always used to say, 'Well, my God, do you ever get any time to yourself?' I think I did, in 'Harry Potter,' over a 12 year period I did five days. So it's not exactly exhausting.

There is always a better choice that you were unable to quite touch with a single stroke. Even in acting, there comes a point, like a painting, where you have to say, "That's it. I can't go any further with it." And sometimes, you say, "I'm really pleased that that's where it's finished up." Other times, you think, "I don't think I really quite got there, but I haven't got time to go any further." Rather reluctantly, you have to say "That's it."

In anything really, it's finding the reality. You can't be 'real,' but you can create a reality. And that created reality is what the audience believes in. And that's essential. Because if the audience doesn't believe that, they're never going to trust you. And if they don't trust you, you can't lead them up the mountain.