Audio problem: When Snakehead grabs the medallion from Jackie, Jackie screams in pain. However, any Jackie Chan fan can hear that it isn't actually Jackie screaming. (01:05:25)
Audio problem: When Terry enters the Queen's Ball with another man, the man says to his wife "You're getting very shrill," yet his mouth isn't in sync. (00:48:55)
Audio problem: While Chrissie is being attacked at the start of the film, when her mouth is visible it is not in sync with her screams. (00:04:15)
Audio problem: The pitch of an airliner's engine doesn't change dramatically when going through rough turbulence. In the scene with the turbulence - after all is quiet, it almost sounds as if the engines are shut down. And it happens way to fast for it to be the pilots doing it. And why would the pilots speed up when entering turbulence?
Audio problem: When Cort is taking off with the caravan you hear the wheels squeal. However he is driving on mud so that would be impossible. (00:37:25)
Audio problem: When the troops are lined up on the fort's wall near the end preparing for the waves of bugs, Lt. Rasczak is walking at a fast pace behind them and shouts something before aiming his gun. Before he aims his gun, he is seen shouting the same thing as he walks past them, but there's no sound coming out of his mouth. (01:29:25)
Audio problem: When Bond and Domino are dancing the tango, we hear Domino ask, "What is it you're after?", but her lips don't move. (01:17:40)
Audio problem: In the scene in the shower when Vesper says that she feels she has blood on her hands that won't come off, her mouth says "hold me" but she actually says something different. Also she says "please" but nothing is heard.
Audio problem: When the main character is talking to the American businessman near the end of the movie, when the businessman says "I mean did you do it real slow?" you can tell that his mouth does not match the words he is saying.
Audio problem: When the head of the Federal Sanitarium gives over control of Michael to the Doctors from Smith's Grove, he says, "I can safely say that Michael Myers is in your hands." If you watch his lips, you can see that the sound of the words and his lip movement is way out of sync.
Audio problem: When Steve is thanking Melissa for marrying Mark, the bride turns out to be Angela. Angela knocks Steve to the floor and grabs a gun from under her wedding dress. You can hear the sound of a hammer cocking but the gun turns out to be a hammerless automatic.
Audio problem: In the scene where all the towns residents take refuge in the Prosperity Mall, the mall's janitor/caretaker guy says something to the female sheriff with the camera facing him. In mid sentence the camera angle changes to behind the janitor but at an angle - you can hear him keep on talking but you can see that his jaw is perfectly still meaning that he can't possibly be talking. (01:11:25)
Audio problem: When Nell is helping Theo carry her bags to her room, Theo turns to Nell and says "well, everyone calls me Nell, don't you love it here?" Immediately, Theo then says "I love it." But her lips don't move, she's just smiling. (00:15:35)
Audio problem: When Jenny makes the cab stop, Matt says something, but his lips never move.
Audio problem: When the Statue of Liberty's head strikes the top of a distant building before landing in the street, sight and sound are simultaneous. There should have been an audible lag in the sound due to the speed of sound being only about 1000 feet per second. The absence of this lag would be acceptable in most movies but is inconsistent with the amateur home movie theme of Cloverfield.
Audio problem: When Pestilence puts the bug in his mouth, we hear a crunch as if he is chewing it, yet a few seconds later he spits it out and it is not chewed up at all.
Audio problem: In the scenes aboard the train, you can hear the railroad crossing signal. But in the scene there is no road or highway crossing the tracks, only forest or open field. This happens al least 8 times along the film.
Audio problem: In the sniper scene, Bond is asked if he wishes to use the soft-nosed bullets to kill the potential assassin to which he replies, 'No the steel-tipped'. There isn't any lip movement, however, after the word 'no'.
Audio problem: When Jack is in the server room (about half way in the movie) it's pretty quiet. Normally that many servers make a lot of noise, not to mention the air conditioning. But there they are, talking with no background noise whatsoever.
Audio problem: When Spence is killed by the Licker, Matt sees this on the screen and asks, "What the f**k was that?" You can see that his jaw isn't moving. (01:17:25)