I think luck gets you on to the stage. But it has nothing to do with keeping you there.

It really depends on the director. I think quite often, it's not what you expect. The most serious film can be the most fun. The one that's supposed to be fun can be the most serious. I don't think there are any hard-and-fast rules. I just think it really depends on your director and what the general vibe is.

At the beggining of my career, for me the comedy circuit was a combination of desperation and the fact that it was something I could do. I sort of meandered and really had no idea what I was going to do with my life. I had a go at stand-up, and I was sort of okay at it. I'd say I'm the opposite of someone that has the urge to stand in front of strangers and make them laugh, but the idea of getting up and telling a story and people finding it amusing always appealed to me. So I'd say it was probably more about that than anything.

Obviously this stuff takes a bit of planning, but I've always been someone that sets achievable short-term goals. I've never been someone that's had a five-year plan, or a three-year plan. That just seems to lead to a lot of disappointment, and doesn't give you the chance to be flexible. So I've just always been someone that's sort of reassessed where I'm at, and set goals that are realistic. And luckily, I've had plenty of chances to recalibrate and adjust, and good fortune's come my way.

The only thing that may make me different from other people is I have passionate interests outside of work.

I used to lift very heavy weights in my mid-twenties - I used to bench press over 300lb. The most I ever lifted was 330lb; I couldn't do that today, no way.

We live our lives by the water and if you don't know how to swim in Australia, it's like not knowing how to cross a road. It's an incredible survival thing that you really must learn when you're a child.