You are constantly looking for ways to do something you haven't done before, whether it's a particular role or doing theatre. As a person, I'm really open to experience.
We spent a few days up Ben Nevis, which is the biggest mountain in the U.K., and there was one day when we had to make a decision whether we were going to go to the summit or not. It was already getting dark, but we made the call to go and made the summit, but as soon as we got there, this blizzard just hit.
With a thriller, you're going to have your red herrings, as different suspects are thrown up as possible culprits. You can only explore that for so long - if you do that more than a few times, it starts to get a little redundant.
Where typically the cops are generally the good guys, 'The Red Road' blurs the lines intelligently and shows corruption from all sides of the law. It provides unpredictable drama where the audience is kept guessing about how these characters will each choose to act.
When I arrived in L.A., I assumed I'd be able to put on the American accent. It proved difficult, so I had six months working with a dialect coach, and it's become a habit.
You are always invested in a film, but there is always a different feeling you get when you are portraying a character that is based on real life and you are re-telling events that actually took place.
I personally really sympathise with the Maori cause - what's gone on historically and their struggle today as a culture, and how they hold on to that identity and stand up for what's rightfully theirs.
As soon as I got off the plane in L.A., I heard they'd cast the 'Lord of the Rings' trilogy and that it was all being shot in New Zealand! That was pretty ironic.
I think mine's such a mish-mash now: I get criticised for sounding like a Yank when I come home, and everybody thinks I'm Australian when I'm in America.