People can very quickly have a very poor self-image. It doesn't take much.

There is nothing worse than when actors come to a set - and it happens a lot with big stars - and they are too aware of where the camera is. They are the show. And that becomes apparent and it affects the production. I am like 'You should not know where the camera is - you should act, and I will do the rest.'

There's no social realism in 'Tyrannosaur.' It's not about the social landscape or the political landscape or any of that. It's just about human beings. I never made 'Tyrannosaur' in reference to anybody - I just made it because I had to make my own films.

Its different being a director. I suppose, especially if its a story youve written and you feel compelled to tell, in some ways its a lot easier than acting because youre orchestrating the piece. As an actor, sometimes youre trying to second-guess what people want.

With directors, some have a kind of in-built ability to just know how to work with actors and get the best out of actors, and some don't have a clue about acting. I think it'd be a good idea if directors put themselves in front of the camera, or even went on a six-week drama course, just to know a little bit about what that feels like.

I would hate to be thrust into the middle of a big film and not deliver. There's young actors and they're put into these central roles and they're commanding armies - but they can't quite pull it off. I'd much rather do it in small steps and build it from there.

I could never sit down and say: I'm going to do an out-and-out comedy, just to prove to people I can. You've just got to do what you do. Just listen to your soul and do your art and do it for the right reasons, and then you can't fail.