When it comes to vampire flicks, it seems that all Hollywood has to do is bare its money-spinning neck and audiences around the world will guzzle away. So after almost a century of vampire films, how did the cinematic interpretation move from Nosferatu to the perfectly coiffed Edward Cullen from the Twilight Saga? Will current film releases Stakeland and Priest take us back to a more traditionalist approach? And why are we still even interested?