HBP's IMAX rumour.

rumor regarding a possible teaser trailer for “Harry Potter and the Half-Blood Prince.” Coming Soon.com and these reports all say that there is a possible super short teaser for the upcoming sixth Harry Potter film due to show in front of The Dark Knight when it screens on IMAX theaters next weekend. Please note: We have no idea if this is to be an actual mini-trailer, or possibly just an announcement the film is due in IMAX this fall, or what this may actually consist of-if true at all. Rumor season is in full gear