Audio problem: When Heather is reading her dads note in the car to Silent Hill, the letter and the voice over do not match. (the second paragraph starts off by saying: "But you desire" and the last word right before "I love you" is "place" but through out the reading you do not hear those words.
Audio problem: About fifteen minutes into the movie, when Gibb says, "I am so under the limit, Lori," her lips don't match the line.
Audio problem: At the babysitter house, her boyfriend Dave goes out and finds a motorcycle in the garage to the side of the house. He goes in and starts it, revving up the engine loudly. Several shots while he's doing this show the babysitter and the boy sitting in the boy's room reading and they are unable to hear the motorcycle that's blasting its engines loudly. However, moments later when Michael stabs her in that room and she screams, he is able to hear her scream through the house, through the closed front doors, through the yard and into the garage where he was trying to pick the motor cycle back up. How was he able to hear her scream through all that but they couldn't hear the bike which was considerably louder?
Audio problem: After Philip gets bitten and they all get into his Jaguar, Barbara asks Philip "Are you alright, dear?" As she says this, her lips are not moving.
Audio problem: Another audio problem in the same scene: As Brian Engle is approaching the cockpit, there is some more muttering, presumably in this order (using actors initials: MLC: Right, Good God. PW: Is he (muffled) MLC: I know, I seem real strange. He's outta control.
Audio problem: When the alligator bites on the fisherman's pole, the sounds heard don't match it biting on it.
Audio problem: When Ardeth and his men attack Rick and the others during the nighttime raid, and Rick lights a stick of dynamite, Ardeth says "Enough.", but his mouth does not move.
Audio problem: When Jim and Grace steal the sheriff's car and drive out of the parking lot quickly, the tyres of the car squeal on the ground, however the ground is just dirt and dust so the tyres shouldn't have squealed. (00:45:55)
Audio problem: In the ending scene of the movie when Missy Armitage stabs Chris Washington in the hand with a letter opener, you hear "mmm...yeah" in Chris' voice but his mouth never moves.
Audio problem: When the invisible man slaps Sydney (making Cecilia look guilty), the sound of a bare hand slap is heard. But the invisible man was wearing gloves as part of his suit, so the sound would have been duller and blunt.
Audio problem: When Ritchie tells Sam, "I'm coming with you," right before they leave the bowling alley, Ritchie's line seems strangely dubbed in. It just doesn't quite match his lip movements for the first half.
Audio problem: While Lynda is filing her nails just as Michael enters the scene wearing a sheet and glasses, the sound of her filing continues despite her pausing.
Audio problem: Kevin screams at the bus driver, "Pull over!" but his lips are saying something like "Move! Move!"
Audio problem: Guy flushes the toilet as he walks through the bathroom. The toilet is actually empty and the sound is an over-dub because there is no resistance on the handle when he pushes it down. Had an old toilet like that actually been full you would see the resistance in the lever as the flapper inside rises. (00:04:45)
Audio problem: When Jason pulls Russell's girlfriend underwater, you can hear her screaming as if she's still above the water. (00:37:50)
Audio problem: Isabelle, in the bathroom, turns the bath on, then proceeds to have a heart attack. Slowly people come in and help her take her pills. No-one goes near the bath, and yet the sound of the running water is no longer there.
Audio problem: When the redhead twin shoots the woman creature through the head with an arrow and says "That was for Mika", his mouth does not match up with what he says. (00:47:40)
Audio problem: [Blu-ray] When Mandy goes to wake up Red and Chloe, she says: "Hey! Hey, we need to get up, OK? Come on." The last two words were missed from the overdub, are not heard and are also missing from the subtitles. (01:08:15)
Audio problem: Jay's friends are playing Old Maid on the porch at night. Her sister asks the guy to pass her the spiked soda. She drinks and then puts the can down. Several seconds pass, but in the next shot Paul retrieves the can reacting to it as if the girl just put it down - in fact there is even a metallic sound, which is impossible consider Kelly's movements and Yara talking between shots. (00:22:00)
Audio problem: When the CT technician asks John if he'd like some help getting down, John says "Thank you very much", but you can tell that he's not saying anything and that the line is just dubbed in. (True, the camera is facing away from him, but his jaw and face aren't moving at all.)