The rig work can be rewarding to pull off, a really good rig in a set of wires where you're throwing yourself up walls and doing moves mid-air. That's just fun.

There are parliamentarians in Australia I really support. People through history, you know? Men like Ned Kelly in Australia who challenged ideals. Governor William McKell in Australia really set the tone of building a nation. The fundamentals of the country are built on what the governor McKell created. I think Sea Shepherd (Conservation Society) is a wonderful organization and I support what they do.

I'm such a fan of Deadwood. I love the characters in that. They're such wonderful characters. I'm a fan of The Wire. Those are all heavily character-based shows.

I think the most challenging aspect was keeping up the degree of physical fitness you need while filming a major leading role in a primetime U.S. series. You have very little time to sleep and eat, let alone train.

I'm singing and dancing and playing guitar. I really enjoy pushing myself into different aspects. I'm not going to do this for the rest of my life, but I want to keep challenging myself. And if I'm fearful of something I definitely want to step into it and see how good or bad I am at it.

New Zealand is a pretty no-nonsense place to work, like Australia. I mean it doesn't falter to anyone.

I think I made some mistakes, in different areas, but it's great to be working in a show again now, many years down the track. I have worked in many other different shows in Australia and I've been able to learn from my mistakes. I'm lucky that I made those mistakes early on in Australia, and I definitely won't make them again in the States, but you've got to learn that stuff.