MTV is reporting that they will premiere new video footage for Half-Blood Prince on Saturday, February 21st during their programme Spoilers, which begins 8:00 p.m. EST. The show will be focusing mainly on Warner Bros. upcoming feature, Watchmen, but promises to have 'exclusive new looks' at the sixth Harry Potter film.

We will have the new footage here when it is available online; we also are not sure whether or not it may be the same video shown during the 81st annual Academy awards the next day, February 22nd.

Harry Potter and the Half-Blood Prince will be out July 17, 2009.

UPDATE: MTV are now reporting that the sneak peek will include footage from a set visit they conducted last year.

Thanks to UHP for the tip!