Check out the brand new clip from Harry Potter and the Half-Blood Prince with an introduction by Daniel Radcliffe, Rupert Grint and Emma Watson that was screened at the MTV Movie Awards on Sunday night.

Opening in conventional and IMAX theaters on July 15th, Warner Bros.'s sixth installment co-stars Daniel Radcliffe, Rupert Grint, Emma Watson, Helena Bonham Carter, David Bradley, Jim Broadbent, Jessie Cave, Robbie Coltrane, Warwick Davis, Frank Dillane, Tom Felton, Michael Gambon, Matthew Lewis, Evanna Lynch, Helen McCrory, Alan Rickman, Maggie Smith, Natalia Tena, Hero Fiennes Tiffin, Julie Walters, David Thewlis and Bonnie Wright.