One of the many exciting aspects of The Dark Knight is how the movie incorporated IMAX shots. Friends who watched the film have called the shots absolutely stunning and incredibly immersive; another reason why this is the Best. Movie. Ever. Having yet to see it, I can only sigh wistfully and aggregate information on how it was done. Popular Mechanics has a great write-up of the challenges in shooting with an IMAX camera, including a behind-the-scenes video on how the action came together.
IMAX cameras, which use 70mm film, are much larger and heavier than a traditional 35mm machine. Among the plethora of changes to accommodate IMAX, technicians reinforced gyrostabled remote control camera cranes, crafted sturdier rigs to be mounted on cars, and forced one poor cameraman to actually carry the damn thing on his shoulders in an especially tense S.W.A.T. Team sequence.
When you're done checking the video out, head over to Wired (if you haven't already) for even more information on Christopher Nolan's methods and madness. Helicopters, wrangling with the Chinese government; the making of this movie could be its own movie. [Popular Mechanics]