My agent told me they were casting for the voice of Gollum. I hadnt read The Lord of the Rings, but I read the script and realized what an amazing role it was. I developed a voice for the audition tape, then met Peter Jackson and Fran Walsh at the auditions and fell in love with them both.

My dad was working abroad, in Iraq, and he was a doctor. We used to go and visit him, in Baghdad, off and on. For the first ten years of my life, we used to go backwards and forwards to Baghdad, so that was quite amazing. I spent a lot of time traveling around the Middle East.

'The Hobbit' was one of the first biggish books I ever read. I remember vividly the 'riddles in the dark' passage, and it meant a lot to me to finally get to play it after all these years.

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.

More and more good actors are now transmigrating into the videogame space and playing roles there because it's where my generation of kids get stories from.

You're watching your kids playing football and you're not present. It's like the worst... it's horrible. I despise myself for it. I think it's a particularly male thing. Being present and in the moment with your kids is something a lot of men struggle with.

Motion capture is exactly what it says: it's physical moves, whereas performance capture is the entire performance - including your facial performance. If you're doing, say, martial arts for a video game, that is motion capture. This is basically another way of recording an actor's performance: audio, facial and physical.