This article is more than 15 years oldFilm trailer: Harry Potter and the Half-Blood PrinceThis article is more than 15 years oldThe young wizard delves into the dark secrets of Voldemort's magic while juggling with schoolwork and romanceExplore more on these topicsHarry PotterTrailer parkScience fiction and fantasy filmsDaniel RadcliffeHarry Potter and the Half-Blood Prince
