Actors get to go to these amazing worlds. In 'Terminator,' I was a cyborg with feelings; in 'Avatar,' I lived for 15 months on a fantastical planet, and in 'Clash of the Titans,' I get to fight a scorpion the size of a dump truck. It's a bizarre job, but you explore yourself.

Most actors go, 'I read the script and fell in love with it'; I fall in love with the directors.

You spend five months filming in outer space and saving the world, and suddenly that kind of family unit and story disappears, and you come crashing back down to Earth, and you have to do your own washing... and most actors are insecure that the last job they did will be their last job ever.

I'm Australian! How much more alpha can you get?

Every actor fears unemployment - even me.

I do movies I would go to see.