My first job when I got my equity card was acting in 14 plays back-to-back. Playing that many roles, you look for ways of differentiating the characters physically, which goes hand in hand with understanding them psychologically.

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

I've been told that some guy wrote something like, 'Andy Serkis does everything, animators do nothing.' Of course I never in a million years said that, wouldn't ever say that. It's not within my understanding of filmmaking to ever say anything like that.

I think Caesar is one of the most empathetic characters that I've played. I think that's the key to a successful leadership. Being able to keep your ears open at all times.