Trailer Addict has posted what SciFi Wire is calling a bootleg sneak preview of Harry Potter and the Deathly Hallows. Upon checking it out, the featurette seems official enough. It's got that official trailer dude's voiceover and very quality interviews with David Heyman and director David Yates. There's some clips from the movie in the clip as well. Anyways, official or not, we posted the video after the jump.
Following Dumbledore's death, Voldemort has completed his ascension to power and gains control of the Ministry of Magic. Harry, Ron, and Hermione drop out of school so that they can find and destroy Voldemort's remaining three Horcruxes. They isolate themselves to ensure the safety of their family and friends. They do not have much knowledge about the remaining Horcruxes except the possibility that two of them are objects that belonged to Hogwarts founders Rowena Ravenclaw and Helga Hufflepuff, and that the third is Nagini, Voldemort's snake familiar. The locations of the two founders' objects are unknown, and Nagini is presumed to be with Voldemort himself. As they search for the Horcruxes, the trio learn details about Dumbledore's past, as well as Snape's true motives.
Harry Potter and the Deathly Hallows is directed by David Yates and stars Daniel Radcliffe, Rupert Grint, Emma Watson, Alan Rickman, and Helena Bonham Carter.
The first half of the film hits theaters in November 2010.