New Behind-the-Scenes Look at 'Harry Potter & the Half-Blood Prince'

It’s the boy wizard’s greatest journey yet, and only ET has your new, exclusive first look at 'Harry Potter & the Half-Blood Prince,' featuring breathtaking scenes from the film and interviews with the cast and crew. Click the video to watch! 'Half-Blood Prince' follows Harry ( Daniel Radcliffe ) and Dumbledore ( Michael Gambon ) as they embark on their dangerous quest to destroy Lord Voldemort ( Ralph Fiennes ), who is tightening his grip on both the Muggle and wizarding worlds. Plus, love is in the air, but tragedy lies ahead and Hogwarts may never be the same again. 'Harry Potter & the Half-Blood Prince' flies into theaters on July 15. For more movie news and exclusives, head over to ETonline's Summer Movie Guide ! (link)