I enjoy making films and some experiences are better than others. Most of the time they're great experiences... but turning up to go to work on this every day was an absolute pleasure and that comes from the top.

The other thing is that when people mention computers - and I'm pretty much the same - they find it hard to comprehend that there's a performance there. They look at it as something that's just been made by a computer but in a way the difference is that when you make a normal film - and I'm simplifying it here - you put on the make-up and you put the scenery in before you start shooting, but with this you still perform in the same way but then you put the make-up on after, along with the costumes and scenery.

I know I've got to pay some tax, but I hate the fact that they collect millions of pounds a day from the congestion charge and I don't see anything or anyone benefitting from it. Where are the new hospitals?

I think the difference is that Angelina didn't need any CGI enhancement and I did! You can't really think about some things too much, you just get on with it and do it. It's about the way you move and the way you sound.

I've never met a politician I haven't wanted to walk away from, and I've yet to hear a politician speak and actually believe the words coming out of his mouth.

Sometimes when you're making a film and something happens during a scene that you've just thought of, it can be missed if the wrong lens is on or if you're shooting in the wrong direction but this [performance capture] doesn't miss a thing. So, you might do something that's genius - very rarely, admittedly - but it doesn't miss it.

Every job I take, within minutes Im thinking, I cant do this. I think its what makes me work. People think I just swagger in and do it. But I doubt myself all the time. Its what pushes me, what makes me work harder. The older I get, the less I take for granted.