This Video Contains 音乐 from the "Harry Potter and the Half-Blood Prince" Soundtrack - composed 由 Nicholas Hooper. Sometimes on the video it gets kinda scratchy, which is annoying, but only when the 音乐 gets loud, so 熊 with it :)
This one is actually fairly believable using clips from past HP films plus the Count of Monte Cristo. Fingers crossed that we get the trailer in front of Get Smart this week! =D