Harry Potter and the Half Blood Prince - Stills, Teaser Trailer

More stills for next Harry Potter film have been released. I have to say that I like the darkness that is exhibited in the trailer. This is the first time in a long time that I have been anxious for a Potter film, and this is the one they move. Yes, its release has been moved. Despite the teaser saying November, it has been pushed back to next Summer, presumablt to help fill a gap left by the writer's strike.