I was lucky enough to get a very good agent at the age of 15, and got my first film when I was 16, so it's been rolling on since then.
I've spent a lot of my teenage years working on sets. I've missed out on more than just playing rugby, but I think I've managed to keep my feet on the ground and keep my friends around me.
One of the biggest things I used to struggle with was about things like going on holiday. Whereas all your friends can talk about something and plan something all year long, I know that I'm probably going to be away and I'm going to miss all of it. If a job comes up, you just can't be there.
I love the challenge of playing characters forced on life-changing emotional journeys. To work on a project with Billy Crudup and Sam Rockwell is just a dream come true.
Sometimes a script comes along that really makes you sit up and pay attention... 'Life at These Speeds' has an emotional intensity that really kicked me in the guts.
I loved 'Gladiator' when I was young. Russell Crowe was a big inspiration; the fact that he plays my father in 'Noah' was amazing.
It's a bit of a cliche, but I think girls like to get flowers. I think books are quite romantic, too. If you can find an interesting book, that brings something out in your partner that can be very romantic.
I can play the trumpet. Before I became an actor, I wanted to be the next Louis Armstrong. I started young and got to grade seven. When I turned 13, everyone started whipping out guitars, looking cool and joining rock bands, so I stopped playing.
David Cameron was a good-looking chap in his day!