I generally play villains once every three or four years by choice because I get offered villainous roles a lot, because of the way I look and whatever. And I tend to avoid them because I think you can end up in a cul-de-sac of your own making if you're cast in that.
Kevin McKiddI was asked to be in the last two 'Harry Potter' films and I couldn't do it because I was busy filming 'Grey's Anatomy.
Kevin McKidd