My grandfather told me that I should have a series of headshots, one with a tennis racket, one dressed as a naval officer, and one dressed as a cheeky chappie. He said, "If you have those headshots, the world is your oyster."

There was still an element in acting, certainly for my dad, of like, "This is lunacy." But then once my parents could tell that I was serious, it was like, "Okay then."

Once you get an agent you're given an opportunity to try a little bit more. It's a really long ladder.

I think you have moments of doubt and moments where it feels really hard. You certainly have to be patient, and I'm a very impatient person. It's been like when Yoda teaches Luke to be a Jedi; the things that I do professionally have taught me new levels of patience.

My first professional audition - god, I've never told anybody about this - was for a test commercial, I think it was for Xbox. It involved me getting kidnapped by a granny who wanted to play the Xbox. It was very weird and I definitely had no idea what I was doing. I actually got the gig. It wasn't a commercial; it was what directors did when they wanted to show the company what they would do with a commercial.

I wasn't particularly prolific at sport, and I could get by at school, but I wasn't going to win any prizes. Suddenly people were slapping me on the back and saying that I was funny and talented. So I just knew that it felt good to be appreciated, basically. Whenever I got an opportunity to do some acting I did a little bit more.

I can think of a handful of auditions where the director has literally said, "That is the opposite of what I think." But it's really good to be honest and have that dialogue. I don't think you should be criticized though.