The question that comes up a lot is, if you had the chance to erase your memory of something specific, what would you erase? And my answer has always been, I wouldn't erase anything, personally. In some ways, I almost wouldn't want to erase anything from the public consciousness, either, for the same reason.

We all deal with a certain amount of stress, on a day-to-day basis. I probably smoke too many cigarettes, which isn't a very good thing. I don't have any extraordinary coping mechanism. I certainly don't talk to a dog.

My philosophy has always been to try to put myself into roles and films that are different. That intensified after 'Lord of the Rings' because it was so massive, but it's something I've always believed in - wanting to change people's perceptions and challenge myself as an actor.

So much time is wasted on trying to be better than others.

Quite simply it is love. It is the unconditional love that says, regardless of what you do or where you go, I will always be there for you.

The war is definitely in the background, only referred to in radio news blips and conversation. I think, ultimately, this film is about the choices these guys are faced with. In that way, I think this is a more personal story about their friendship, about the reaction that they have when they're essentially faced with death, to a certain degree.

I just got called Nigel.