I guess there are some people out there who just can’t wait to get their hands on or, in this case, see just about anything that has to do with Harry Potter and the newest film in the series, Harry Potter and the Half-Blood Prince. I suppose that is why they produced this sort of mini-teaser for the IMAX version of The Dark Knight.
This really, really short teaser basically just tells us that the movie is coming and that there will be scenes in it, much like The Dark Knight, that have been shot specifically for IMAX (and in 3D in this case). I think that’s pretty cool, but a brief glimpse of something, anything might would have been nice.
Harry Potter and the Half-Blood Prince opens in theaters on November 21, 2008.

Not much of a teaser.
This was so hilarious…
It came on, people cheered and then everyone laughed cause it was sooooo short.
I'm click on it and it's like…seriously? That's it? But I guess putting it on the TDK will at least start the buzz.
It was funny, the room erupted in applause and howling… everyone thought they were going to get this trailer… then, no trialer, everyone started laughing…
That's a shame. To bad Sweden have like one IMAX theater that doesn't feature other movies then those about Caves and Sharks…