Continuity mistake: This mistake is apparent after watching A Quiet Place 2. At the start of the movie when the family are at the store, a New York Post is visible on the newsstand with the headline "It's Sound." This would suggest that the invasion didn't hit the town immediately and that they had time to have newspaper deliveries and actually put them on sale. However, in the second film, it was evident that civilisation was pretty much destroyed on day one.
Continuity mistake: Nicke enters the room to execute a Yakuza after a woman cuffed both his wrists. When Nick shoots the cuffed Yakuza in the head, the cuff on the right is suddenly detached and bent out of shape.
Continuity mistake: In the opening scene with the skype call, Mia's hair is in front/behind her shoulders depending on the camera angle, with no logic. (00:00:55)
Continuity mistake: Danica gets to work at the beginning of the movie, and her coworker passes her a folder. The folder keeps moving from under her arm to her hand, back and forth between shots. (00:03:00)
Continuity mistake: When the police knocks at the door of Simon's trailer, Jean-Hugues Anglade 's arm changes position between shots as he talks to his daughter.
Continuity mistake: Ron Perlman and Famke Janssen are having dinner on his supposed birthday. The whole meal has several continuity errors, with her fork being at different heights, sometimes replaced by the wine glass, etc. (00:34:30)
Continuity mistake: Susan meets backstage Dr. Mitch. He states the obvious saying that she looks alike her twin sister, just more confident, and she cuts him off saying that she knows. She was leaning back with her hands as support, and at the cut she replies to him with her hands joined at the front. (00:09:45)
Continuity mistake: When Will comes out of the garage to get Teresa, he has an alien's tentacle attached to him. When he and Teresa go in to the garage, he no longer has the tentacle attached. (00:34:25)
Continuity mistake: The orchids in the vase in the center of the table are spread differently in views of Erasmus or Paul. (01:11:12)
Continuity mistake: The clothes Tyler and Kassi were wearing at Kassi's house were not the same when Kassi came to dinner that day at the Burnside's house. It seems unlikely that BOTH would change clothes before dinner. (00:31:49 - 00:32:40)
Suggested correction: Apparently they did. It was probably Tyler's idea, presenting Kassi in the best possible light to assuage suspicion and maintain his image as a good Christian Boy Scout.
Continuity mistake: There are several variations or inconsistencies in Marcus' hair and tie from the time he goes through the metal detector and sits in the courtroom. His hair was consistently "messy", but disheveled right and/or left sides were inconsistent. The tie was fairly snug against his collar at first, but got looser then tighter. (00:54:14 - 00:57:08)
Continuity mistake: When Willy is in bed looking at photos with the camera behind his ear, his cup of coffee is directly in front of his hands. A moment later when the camera shifts to in front of him, his coffee is way off to his side, nowhere near his line of sight. (01:00:12)
Continuity mistake: When young Tiffany is eating ice cream at a restaurant, the amount of ice cream left in the clear glass bowl increases after she eats more. The ice cream in the bowl starts out being about half-full, goes down to less than one-fourth, and returns to about half-full again. (01:02:47 - 01:03:19)
Continuity mistake: At the ballpark, Poole is seated (alone) in the top row, four seats in. There is a large square pillar separating the next section (to the left of the screen). In the lower left-hand corner, a dark-haired man with a mustache can be seen. When the camera returns, the pillar is gone, Poole appears to be in the third (not fourth) seat, and the dark-haired man is seated as high as Poole. (00:39:35)
Continuity mistake: When Lukas is looking in the bathroom mirror, the upper half of his laceration looks about three times the width of the lower half. When he exits the bathroom, the laceration looks like one line with the same width. (00:15:45)
Continuity mistake: Earl shoved the stacks of $100 bills back into the envelope and appeared to put the envelope back into the console with his right hand, but when the camera shifted, Earl was holding the envelope in his left hand with the stacks of $100 bills partially pulled out again. Earl put the envelope of money into the console a second time, but with his left hand. (00:36:05)
Continuity mistake: When Vera wakes up next to her daughter, there is nothing shown in her daughter's hand. When Vera goes to wake her up a second later, Vera's hand and the girl's hand are suddenly touching. (00:08:12)
Continuity mistake: The position of Don's baseball cap on the table changes two times. Initially, the cap is near the corner of the table with the visor and letter "P" roughly parallel to the front of his body. After he pours beer into his glass, the visor is angled more toward the corner of the table (even though the camera appears to pan around it). When Don brings Mike back to the table, the cap visor is pointed toward Don and is at a differently angle (more parallel to the front of his body again). (00:00:09 - 00:01:47)
Continuity mistake: At the diner, Zach moved his drink from the tray and set it on the table to the right of his plate and right arm. When his dad sat at the table, Zach's drink was to the left of his plate and left arm. Also, Zach was playing with a plastic fork with both hands and was turned to his right while talking to his dad, but his drink was suddenly between his arms after a camera shift. (00:19:17 - 00:20:15)
Continuity mistake: At night, as Claudia gets into bed with Rory, we see her bare back across the shoulder blades, and no evidence of shoulder straps. In the morning she awakens with surprise at Rory's absence, and she is wearing a top that would have been visible if she'd worn it in the night scene. (01:31:13 - 01:33:00)