I've probably had my best time acting - or not acting, or trying to not act - on things like 'The Low Down' or 'Treacle Jr.' I'm happiest doing things like that. Not just because they're lead roles, but because there's more freedom in them.
I've enjoyed working on the TV series that I've worked on, in particular something like 'The Wire,' where there was so much time to tell the story and develop a character. I learned from that that it's best not to lay all your cards on the table straight away.