Continuity mistake: The fuselage of the plane is hanging straight down when Bane exits with the doctor, but it should be at an angle to the left, as we see when they are dragged behind the bigger plane.
Continuity mistake: When the girl climbs out of the prison her head gear is not joined under her chin. In the next shot when she covers her head, the bottom is now joined together.
Continuity mistake: As Batman begins to approach Bane during the final battle, be on the look out for a certain extra (a middle-aged man with a grey beard and brown vest). You'll see him fighting behind Batman...only to be seen fighting behind Bane in the very next shot.
Continuity mistake: It's a bright sunny day when Bane enters the stock exchange. When the police turn up moments later it's raining, with a wet road and puddles. When Bane exits on the motorbike, the roads are bone dry.
Continuity mistake: During Bane and Batman's first battle Selina is behind Batman when the fight starts, then Bane's back is to her later, but Bane and Batman don't switch positions on the catwalk.
Continuity mistake: After Batman and Selina escape Bane's men on the roof-top, Batman flies with Selina in "the bat" and drops her off before returning to the batcave. When he arrives in the cave, he emerges from "the bat" without his mask on and examines the data he obtained from the stock exchange heist. At this point he should still have on the dark black eye makeup he typically wears under the mask, even without the mask on. We are to believe he returned to the cave directly after leaving Selina, and it would not make sense that in flying back home he removed his face paint.
Continuity mistake: During the intro sequence, the camera points upward inside the bottom plane, allowing the viewer to see outside the hole, where nothing apparently exists except blue sky. Cut to an outside shot, and the suggested angle of the plane suggests we should be able to see the top plane outside the hole. Yet whenever we are inside, the top plane and the wires holding the planes together all mysteriously disappear.
Continuity mistake: When Batman pulls the bomb from the back of the crashed truck, Gordon and Catwoman get out of the way. Catwoman turns to her right and takes a few steps in that direction, in the next shot she is just stepping backward and has not turned at all.