There are some additional details on the Half-Blood Prince BluRay including some fun news about the special features!

• WB Maximum Movie Mode with director David Yates, producers David Heyman and David Barron, and cast members Daniel Radcliffe, Rupert Grint, Emma Watson and Tom Felton, including Focus Points, picture-in-picture and image galleries (BD exclusive)
• Additional scenes (6’31”)
• Close-Up with the Cast and Crew of Harry Potter: hosts Matthew Lewis (“Neville Longbottom”) and Alfred Enoch (“Dean Thomas”) lead us on an entertaining look at the cast of Harry Potter as they explore their interests away from acting and spend a day on set with the production team (28’30”)
• J.K. Rowling: A Year in the Life: a fascinating and intimate look into the life of J.K. Rowling over the last year of writing Harry Potter and the Deathly Hallows (49’32”)
• One-minute Drills: the cast has 60 seconds to describe their character’s personality, history, relationships and other traits before time runs out (6’43”)
• What’s on Your Mind: hosted by Tom Felton, the cast is put on the spot when asked a series of rapid-fire questions on their likes and dislikes. (6’41”)

Thanks Lewis Lovers!