I'm working from home a lot. That's very unusual because I'm away a lot, sometimes working on the other side of the world for long periods of time. So, it's hard to manage in the sense that I want to be the best dad I can be but it's almost harder when you have your kids outside the door.

The learning curve is 'The Hobbit' is being shot in 3D.

When you have children, you realize that at the end it's all about passing on, about handing down. The process of letting go, not attachment, but appreciating the beauty and value in the change, the transformation.

Performance capture is a genre of acting which is not going to go away, it's going to proliferate more and more. I'm passionate about it, and I love it. It's the most liberating tool an actor has, because you are not limited by your own physicality, look, or color of your eyes.

I mean, in many ways, you know, I felt very connected to Ian (Dury) on, on a lot of levels. I mean, politically, & sort of, socially, our, kind of, social backgrounds are quite similar in many ways, as well as our kind of artistic endeavors. So there were many, many things that sort of chimed in for me, and kind of made me feel very instinctive about playing him, and, and although, there was sort of a certain amount of impression involved, actually, there's a lot of myself in the role.

People think, 'Oh, well how can 'The Hobbit,' which is one book, become three films?' But you can take one line from an appendice and it turns into a whole sequence.

A lot of actors on film sets... very often they're not paying attention to the physical world around them. I think through studying art, I've always had that awareness and that's something that I've wanted to bring in to go beyond acting... As a form of expression, they are intrinsically linked.