New 'Harry Potter and the Half-Blood Prince' trailer: Yes, please

The third -- and longest -- trailer for "Harry Potter and the Half-Blood Prince" is online, and our immediate reaction is: How many days till July 15?

The new trailer incorporates some images from the past ones -- Death Eaters attacking the Muggle world, Harry and Dumbledore searching for the locket Horcrux -- while expanding on both those and hinting more at Tom Riddle's journey to becoming Voldemort, Draco Malfoy's role in the story and the general gathering darkness.

Oh, and also? It looks really, really cool. There are a couple of lighter moments involving Ron and Hermione as well, and David Yates, the returning director of "Order of the Phoenix," looks to have a firm hand on the scope of the sixth movie. (One other note: The trailer still has the original release date of July 17 at the end. Warner Bros. moved that date up two days earlier in the week.

But enough talk. Have a look for yourself. If the embed isn't working, you can head over to TrailerAddict to see it.

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'Harry Potter and the Half-Blood Prince' trailer revealed