The version of The Dark Knight currently available on Netflix US does not feature the expanded aspect ratio in the IMAX scenes. I [I]think[/] this is the highest quality non-aspect ratio shifting version of the film we’ve gotten. If anyone cares to capture this version, well, now you know about it!
“You don’t really mean you’ll kill me, do you?” - Juror 8
“Silence, Earthling! My name is Darth Vader. I am an extra-terrestrial from the planet Vulcan!” - Calvin “Marty” Klein