Audio problem: The aliens that populate the planet of Geonosis have an extremely peculiar method of speech - consisting of clicks and weird ringing sounds. However, despite the fact that they make up 99.9% of the crowd in the arena, the sound of the crowd cheering is human. (01:44:10)
Audio problem: When Sam, Frodo, and Gollum are in the forest of Ithilien, when Sam says "Can't you hear yourself, don't you know who you sound like?" the shots change and you can see Sam mouthing the words again. (01:38:30)
Audio problem: When the first assassin runs out of bullets shortly after coming through the apartment window, his gun makes a series of rapid clicks as if dry firing full-auto, but real guns, even full-auto ones, don't keep on clicking when empty. It should either make a single click, or a nearly inaudible one. (00:44:16)
Audio problem: Hermione takes her wand out in the shot facing her, Harry and Ron, and Hermione's mouth begins to shout the "I" in "Immobulus!" though no sound is heard. It is in the next close-up that she dramatically shouts out the entire word, "Immobulus!" (00:37:40)
Audio problem: When Daphne, Mary-Jane, Scooby and Shaggy awake on the beach, they walk off into crowds of people playing and partying. Shaggy then says "Does anyone else think this is strange?" Shaggy's mouth doesn't move at all to this line though. (00:45:30)
Audio problem: At the end of the movie when Tom Hanks is in the lake house, and throughout the whole lake scene, the sound of the lake is not synchoronised to the movement of the waves. Must have added the sound of the waves after.
Audio problem: In the scene where Fook Mi is explaining about her sister and her names, she points to her sister and says "Fook Yu." Then she points to herself and says "Fook Mi. See?" When she says this, you can see that her mouth doesn't move.
Audio problem: When Abby, an elf, is about to tell Santa that Charlie is on the naughty list, she says something about 'Brazilian cocoa beans'. As this line is heard, you can see that her mouth is moving completely differently from the words we hear.
Audio problem: When Mathayus and his friends are attacking Memnon's palace, there is a scene where Memnon's general rides at Balthazar on a horse, but then falls off. Balthazar holds a spear at his neck. The shot then changes so we can't see the general and he stabs him and he screams loudly. But if the spear went through his neck (as it should have, as it didn't move anywhere but down) he should not have been able to scream. (01:16:55)
Audio problem: When Juni falls into the "volcano", Carmen attaches a harness to a branch and dives after him. She grabs him and then seconds later the harness snaps. It then cuts to a shot of Juni and Carmen plummeting down the volcano, and you hear Carmen yell "Juni!" yet her mouth is shut tight. (00:48:05)
Audio problem: When - during the sword fight - the sabre is thrown to the wall, it makes a high frequency sound - like a knife or an arrow. The sound of a sabre would be much lower frequency.
Audio problem: When the girls are digging up the box, Lucy says, "Me either" as she is bending down, but if you look closely her lips are not moving.
Audio problem: When the ship is being pulled into the black hole, Captain Amelia says "Hold onto your life lines gents. It's gonna be a bumpy ride." You can see her mouth is moving differently to what she is saying.
Audio problem: In the mountain battle scene when Xander is in the airplane, he says: "Get me along that tower." His lips don't match with what he says, indicating this line was added during post-production.
Audio problem: During the Second Chances song, when the 1st female singer sings the words "Second chances!" her voice is that of the 2nd female singer. (00:50:45)
Audio problem: The baby babbles during the scene when the group travels through the cave with the drawings, but his lips and mouth don't move.
Audio problem: Just after Zach takes the messenger's bike at QT, a guard sees him, points and says, "You, freeze!" but his lips don't move.