Official Harry Potter and the Half-Blood Prince International Teaser Trailer [HQ with subtitles]

"This is beyond anything I imagined. This is a different kind of magic. Very dark. Very powerful. Once again, I must ask too much of you, Harry. Every day. Every hour. This very minute, infact. Dark forces attempt to penetrate these walls. This time I cannot hope but destroy it alone." THIS YEAR "This memory is everything." ONLY HE "You're the chosen one, Harry." CAN UNLOCK THE SECRET "Without this would leave the fate of our world to chance." THAT CAN SAVE THEM ALL "Fight back, you coward!" "Harry!" "Hey! She's only interested in you because she thinks you're the chosen one." "But I am the chosen one." "Okay, sorry, umm - - kidding."