Corrected entry: The scene in the basement that shows chemicals being dumped into the city's water system, has a large pipe cracked open with the worker dumping the chemicals into it. Since city water systems are pressurized, the water should have been gushing out and flooding the place.
Corrected entry: When Rachel's boss is murdered, the sound effects used for his killers' weapons are that of a silenced gun. But the handguns that they are using are not equipped with silencers.
Correction: The silencers ARE there. They're just hard to see because they blend in very well with the rest of the guns and almost look like they're part of the gun barrels.
Corrected entry: Loads of people stand around the microwave emitter when it turns on and instantly vaporises all the water in the vicinity. Humans are something like 80% water - they would have perished as soon as the machine did its trick.
Correction: If the microwaves were "aimed" (downward in the case of the movie) they would not affect the people standing nearby.
Corrected entry: When Batman is chased by the cops while he is trying to save Rachel, he reaches the roof of a parking lot and stops. A cop orders him to switch off the engine of his vehicle and get out. Later when Batman is chased inside a tunnel, we see a cop asking on his radio what the Batmobile looks like. The Batmobile then zooms past him and he says "never mind". The only problem is that it's the same cop both times, so he knew full well what the Batmobile looks like when it stopped in front of him initially. Probably caused by the order of those sequences being switched in editing, but still a mistake. (01:34:00 - 01:35:25)
Correction: It's not the same guy in both scenes. The cop on the roof is Ronan Leahy and the cop in the car asking for a description is Matt Miller.
It's the same guy, Matt Miller. Likely an editing error.
Corrected entry: When Rachel and Bruce are talking about how Bruce wanted to kill the guy who killed his father, Rachel slaps his face several times. His hair goes from falling to the front of his face to back just as perfectly as it was before repeatedly without it ever becoming messed up at all.
Correction: She only slaps his face twice, not several times, and his hair moves accordingly.
The entry is correct. After she slaps Bruce for a second time, he has a lock of hair over his left eyebrow. The camera then briefly cuts to Rachel, then cuts back to Bruce, and the lock of hair is now pointed towards his ear. Then after Rachel says "Your father would be ashamed of you," the lock of hair is now over his eyebrow again.
Corrected entry: Before Alfred hits one of the bad guys in the front of the Wayne mansion, there are 2 guys, then just one.
Correction: Ducard tells the men "no one comes out, make sure" then we see two men walking toward the burning mansion. We don't know what they then did and it is reasonable they split up to cover different sides since there must be more than one way out. To get in the house, Alfred hits the one covering the entrance he uses, while the other man is simply someplace else. Not seeing the second man isn't a mistake.
Corrected entry: Bruce knows that Rachel was going to Arkham before his party, but he could not know that she was in the basement with Crane.
Corrected entry: Bruce Wayne's eyes as a young boy are brown. When he is older they are blue.
Corrected entry: During the board meeting at Wayne Enterprises, before Bruce shows up, as Earle says, "I think after twenty years we can allow ourselves to ", he's walking towards his chair. As the shot ends, he's about two meters away from the chair, but in the next shot where he continues " stop thinking about what Thomas Wayne would have done", he's already reached the chair and sits down. (00:46:10)
Correction: He never sits down. This entry is just flat out wrong.
You must have watched an edited version or missed the obvious. Earle IS seen sitting down and the mistake is valid.
Corrected entry: At the very end of the film when Batman and Gordon discuss escalation, you can hear Batman say "Well, Sergeant?" but his lips aren't moving. It is a wide shot but you have to look close.
Corrected entry: When the police arrive to arrest the men that batman subdued, they see the bat signal created from a man chained to a spotlight. Those spotlights generate a extreme amount of heat and for a man to be on the lens surface like that would be severely burned.
Correction: When we later see Falcone in prison, he appears to have several burns around his face and neck, and his hands are bound as if to treat burns. If he was only on the light for 10-20 minutes after just being turned on, the burns wouldn't be too bad.
Corrected entry: Batman is able to escape the train because the car behind him disconnects and "explodes" off. There is no reason for this to happen, other than for the sake of Batman escaping. He does nothing to make it happen.
Correction: Nonsense. The whole point of the film is how Batman becomes a master of deception/ distraction and theatricality. This is demonstrated in this scene where Batman dramatically escapes a seemingly impossible situation. Of course he did something to make it happen, we just didn't see because it wasn't essential to the scene.
Corrected entry: Scarecrow's toxin can only work when it's absorbed through the lungs, and Gotham's water supply had been laced with it for months. Wouldn't anybody have felt the effects, even if minor, earlier in the film from other evaporated water sources, such as boiling a pot of water?
Correction: They may well have done, but the effect would most likely have been so small that they almost certainly have have dismissed it as nothing more than a brief feeling "like somebody walked over their grave". Even if the effects were more noticeable in a few cases, it would be highly unlikely that anybody would have been able to detect any sort of pattern to what was happening. Blood analysis would show that they'd been somehow exposed to an airborne toxin - nobody would think to look in the water supply.
Corrected entry: The Batcave has no guano, despite being home to many hundreds of bats.
Correction: Considering how dark it was in those scenes, we wouldn't have seen it anyway.
Correction: The pipe could have been a sub-main that feeds into the main water supply and is pressurized later, or the bulk of the pressure could have been diverted away from that pipe by Scarecrow's crew.