In a personal way, to do with family and the father-son relationship, in a kind of artistic way with regard to him being an art student. I also studied the visual arts at Lancaster University. I then decided to become an actor as he was becoming a musician. And then as an actor/performer, we have similar sort of interests - music hall and that whole world. So, there's a lot that I felt connected with.

There's this whole grey area seemingly every time it's talked about animators and who takes ultimate responsibility for the characters [of the Planet of the apes] but without question and I'll go down saying this year after year, these characters are authored by what we do on set. They are not authored by animators.

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.

I'd already started directing short films when we were doing 'Lord of the Rings,' then videogame projects. So Peter's known that I've been heading towards directing for a long time. But I always thought my first outing would be a couple of people and a digital camera in the back streets of London somewhere!

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.

I just directed The Jungle Book with Cate Blanchet and Christian Bale.

Basically we're puppeteers and if you're there and you're in the character, the puppet is going to look good. It's going to breath life and I think once they find out how to trust this system, you just forget about it and just perform, then it's just second nature, it just becomes easy.