New International Harry Potter and the Half-Blood Princem Teaser!

A new international teaser trailer for Harry Potter and the Half-Blood Prince has leaked online and can be watched using the player below! Opening in conventional theaters and IMAX on July 17, 2009, the David Yates-directed sixth installment stars Daniel Radcliffe, Rupert Grint, Emma Watson, Helena Bonham Carter, David Bradley, Robbie Coltrane, Warwick Davis, Tom Felton, Michael Gambon, Alan Rickman, Maggie Smith, Natalia Tena, Julie Walters, David Thewlis, Evanna Lynch, Matthew Lewis, Bonnie Wright, Jim Broadbent, Helen McCrory, Jessie Cave, Hero Fiennes Tiffin and Frank Dillane. (link)