Audio problem: When they scream at the cupcake shop, Gru sounds like he's behind the glass dome, while Lucy gives off a regular scream. But as we can see, Lucy is behind the dome, making a silly face, not Gru.
Audio problem: Jordan and Donnie are talking about Jordan's money. Jordan then says "technically 72 thousand last month. Something like that." When he says "something like that", the camera is very close to Jordan's head with Donnie in the background. You hear the words "something like that", but Jordan's mouth is not moving, it is closed. (00:23:00)
Audio problem: In the scene where the polite leader is addressing the Sandins for the first time he takes his mask off and starts talking to the camera but he is muted until James unmutes him. If you watch the polite leader while he is muted he mouths the words "Mr. And Mrs. Sandin" before he is unmuted. However when he is unmuted we hear him finish that statement by saying "Mrs. Sandin" again. (00:33:25)
Audio problem: When Hayes and Nick are fighting at the end, Hayes grabs Nick and says "get over here", but his mouth never moves and his teeth are clenched the whole time.
Audio problem: Annoyed at Daniel, a fan storms out of his room, closing the door behind her. The sound of the door closing is heard before the door actually finishes closing. (00:08:25)
Audio problem: When the group is discussing why the Careers aren't on the beach, Beetee asks what happens at midnight and Katniss replies that the lightning strikes the tree. Beetee then says "Here's what I propose", but neither his mouth or jaw moves along with the line. (01:58:25)
Audio problem: Throughout the film, Jodie Foster's dialogue does not sync up with the movements of her mouth, indicating most if not all of her lines were re-dubbed after filming.
Audio problem: When Mike returns from blackmailing the other house he is confronted by Kevin who asks him where he has been. At one point during Mike's explanation he says "I was gonna smash the window and take the book", however his mouth movements do not match this. (00:45:08)
Audio problem: When Cale is kicking the terrorist in the bathroom he says "You think you're tough?" However his face is scrunched up and his mouth is not moving when the audio is heard. (00:38:10)
Audio problem: When Tony is telling Pepper about what happened to Rhodey, there is one shot of the side of Tony, slightly to a back angle where he is talking. His jaw does not move at all while speaking during that shot. (00:27:10)
Audio problem: When it shows the field, the priest says to a tribute "Say your prayers, my son 'cause you are dead," his lips don't move at all.
Audio problem: When Gatsby and Nick are in his car driving to meet Wolfshime, in wide shots you can see that what Leonardo DiCaprio is saying does not match his mouth's movements.
Audio problem: In the scene in the banquet hall, where the bad-guy is eating a carrot, he throws it on the floor. Subsequently, while chewing on the little bits he has left in his mouth, there comes a sound which is not a chewing-small-pieces-of-carrot sound, but a biting-a-piece-off-a-carrot sound. That sound was way too loud to have been produced by some little piece he had left in his mouth. (00:47:45)
Audio problem: While Gerry is talking to the C.I.A. Agent, a side view of the agent's face is seen as he says "That's the man in Jerusalem you want to see." The movements of his mouth and cheek does not appear to match up to what he is saying at all. (00:43:55)
Audio problem: In several scenes, Sandra Bullock used radio equipment in efforts to call for assistance. There is a sound made by vintage, mechanically tuned radios called "heterodyning" that results in a squealing, variable frequency sound in the speaker. While heterodyning added a degree of drama to the scenes in "Gravity", contemporary radios operate on a different, highly stable technique for tuning, and do not produce heterodyne sounds. (00:13:15 - 00:41:00)
Audio problem: The scene after Victoria drops the plant from Tech 49 and lets it fall onto the Earth, shows the two of them having supper. The first line said in this scene is Victoria saying "Every day you have to go down there... And see what was lost." Victoria's lips don't move an inch when she says "and see what was lost." (00:24:10)
Audio problem: The scene after The Flash regains his powers and saves Batman, we see Lois Lane running through a street. Her speech doesn't match what she says. (00:39:00)
Audio problem: When Superman falls from the sky due to being exposed to the Kryptonite, he is heard screaming but his mouth never moves or opens as this happens. (00:55:20)
Audio problem: In the scene after the jewelry heist when they go back to the house, Melander is questioning Leslie as to her connection to Parker. In one shot, you can hear the sound of him grabbing her and her making a high pitched whimper, yet he is not touching her and her lips are not moving. Also, Melander says "Check the house, every inch" and "C'mon, don't you want to hit me now" at the same time.
Audio problem: In the mansion during the second scene, Louis is among the group and his phone goes off vibrating. It is extremely obvious that the sound of the phone vibrating was actually someone humming in attempt to mimic the sound, and doing a poor job at it.