Joe Carroll had a certain black comedy to him. But I think it's lovely playing a man who, in his heart and soul, is a gentle man. And he's wounded and complicated.

I was very unmotivated at school.

Violence is a very ugly thing. Violence is often so casual on film, and made to look so cool and so sexy, but violence is a repulsive, repugnant act that human beings inflict on each other. It shouldn't seem to be cool and sexy, ever really.

When you don't take what you have for granted, you constantly try to re-prove yourself to yourself rather than to other people.

All cult leaders are very good at supplying people with what they want and are missing in their lives, so they feel loved and that they belong.

We always have relationships in our lives with people we've fallen in love with, who come back into our lives, and we fall in love with them again and go, 'I shouldn't be doing this,' but you can't stop it.