Because Naughty Dog relies on their facial team to hand animate the faces of each game character and they do such a remarkable job, I think you can be more realistic with your acting. It gives the story and what's happening to you the feeling that it's a game.

When we did the first 'Uncharted,' we weren't able to capture the audio with the performances. We would go back and do A.D.R. - Automated Dialogue Replacement - in which you would hear yourself and then repeat your line. Even when we were doing that, there was a slight disconnect because you were trying to recreate a performance.

I don't think there's room in video games for people to bring an ego. It's very frustrating for any actor to have someone who's a celebrity take over your place. Like the 'Uncharted' film, they're trying to find someone to play Nathan Drake. And it's like, why do they not think of us? We do this.

There's something known as the Uncanny Valley where things look a little too real and you're not quite sure what you're looking at. It becomes weird like it did in 'The Polar Express,' where the eyes seem so realistic, and yet you know it's animated.

Photography is a pursuit that allows you to be very hands-on with what you show people of either yourself or the art you want to make, and acting is kind of the exact opposite. You do have a modicum of creative freedom as an actor, but you're still very much a cipher for other people's art.

I wanted to be a writer and an artist. Learning to type as quickly as I could think was a needed skill and part of my long self-directed apprenticeship.

To be honest, I hadn't realised the greatness of film music till I was exposed to film songs after I started living in Mumbai.

I think most Irish people are creative. Whether it's music, or dance, or... certainly storytelling is in the blood.