Yahoo! Movies has posted the new theatrical trailer for Warner Bros.' Harry Potter and the Order of the Phoenix.

The trailer is available in both Windows Media and Quicktime format.

to check out the trailer!

In Harry Potter and the Order of the Phoenix, Harry returns for his fifth year of study at Hogwarts and discovers that much of the wizarding community is in denial about the teenager's recent encounter with the evil Lord Voldemort, preferring to turn a blind eye to the news that Voldemort has returned. Fearing that Hogwarts' venerable Headmaster, Albus Dumbledore, is lying about Voldemort's return in order to undermine his power and take his job, the Minister for Magic, Cornelius Fudge, appoints a new Defense Against the Dark Arts teacher to keep watch over Dumbledore and the Hogwarts students. But Professor Dolores Umbridge's Ministry-approved course of defensive magic leaves the young wizards woefully unprepared to defend themselves against the dark forces threatening them and the entire wizarding community, so at the prompting of his friends Hermione and Ron, Harry takes matters into his own hands. Meeting secretly with a small group of students who name themselves "Dumbledore's Army," Harry teaches them how to defend themselves against the Dark Arts, preparing the courageous young wizards for the extraordinary battle that lies ahead.

The fifth Harry Potter film arrives in conventional theatres and IMAX on July 13.

Harry Potter and the Order of the Phoenix was released July 11th, 2007 and stars Daniel Radcliffe, Harry Melling, Jason Boyd, Richard Macklin, Kathryn Hunter, Miles Jupp, Fiona Shaw, Richard Griffiths. The film is directed by David Yates.