I'm a huge fan of classic sci-fi.

Money is tighter now, with the advertising dollar spread a lot more thinly across a whole range of media because of the Internet. It means the television networks have less power to produce shows, and TV is where most Australian actors make their money.

A character, their ability or inability to laugh at themselves should always be a very, very conscious choice. It's a very big key to the nature of a human being.

If we spent the majority of our focus just concentrating on our side of the street, not so much on what the next guy is doing, I think I'd get a lot more done - we'd all get a lot more done - and we'd probably have a lot less criticism for everybody else.

I've been very fortunate in my career to work across a lot of different mediums. I've hosted, I've narrated, I've acted in television, miniseries, film - all of which are very, very different in the way they tell stories.

I've actually usually been wary of taking on science fiction as an actor because it's really tough to do. It's really difficult to execute. There's often lots of prosthetics, green screen and special effects, and it can get very technical.

When I really get invested in something, the one thing that really disappoints me is when it breaks its own rules.