Continuity mistake: The first time we see Jackson rehearsing, his brother comes to the first row to talk to him, always with his right arm down. There's a brief shot from a different angle where his arm is suddenly up. Then back to the previous angle where the arm is lowered for the rest of the scene.
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: The tent Marcus had the first night he spent in the woods was a small, basic triangle. The support poles were under the fabric (except for a few inches near the ground) and there was no zippered mesh door. A little later, his tent had largely exposed poles, a zippered mesh door, was a lighter shade or green (or blue), and had "Eureka!" written near the bottom of the door. (00:59:15 - 01:02:41)
Continuity mistake: Ling walks outside the cafe after Bu puts the note on the window. When the scene is shown from Cheng's POV, she stands still after walking outside, then walks a few steps to take the note off the window. When the scene is shown again from her POV, she is a lot further away from the window than earlier and has to walk a larger distance to reach the window. (01:54:20 - 02:03:05)
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: When Vera wakes up in the middle of the night, she switches on a light and goes to sit up. In the first shot, her hair is shown over the side of her shoulder and going onto her arm. The camera changes angles and her hair is suddenly in front of her shoulder. (00:25:20)
Continuity mistake: When Toby puts two drinking glasses from the workmen in the trash can it is not lined, but when Delores opens the trash can it is lined with a paper bag.
Continuity mistake: At the end of the movie Armstrong is standing on the surface of the moon and turning towards Earth. At that point the sun is exactly behind him, so Earth should be fully lit. In the next scene Earth (and the moon) are lit from the left, not directly in front as they should be. (02:05:20)
Continuity mistake: Don's baseball cap is in front of him with the letter "P" against the table and the cap propped up with the visor (tip on the table). The cap can be seen shaking slightly from the men at the meeting bumping the table, but the cap does not fall over. After a camera shift, the cap appears to be flat on the table (in a position like it would be worn). (00:07:35)
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: In the first WW2 flashback the protagonist is handing the various items to the Nazi doorman. When he puts down the pen, he is doing it with a left hand in the table close-up, but he picked it with his right, as the left arm is busy holding the coat. (00:02:05)
Continuity mistake: Whilst driving back after meeting with Paul Castellano, Gotti has his hand on the driver seat headrest in some shots, but in others his hand is on the seat. (00:35:05)
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: 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: Violet's mom is hot combing her hair at 5 AM; as she performs this operation on the left side, the right side has straight black hair all in front of the shoulder. When Violet tells her that dad is coming, she moves to the right side. Sanaa Lathan's hair now is suddenly all behind the shoulder. (00:05:20)
Continuity mistake: The scene after the one where Ben makes his special sandwich begins with Holly preparing bedazzled wings for her younger daughter. The actress raises her left hand to cover her mouth, but in the next shot it's the right hand instead. (00:16:50)
Continuity mistake: After David has sent his daughter texts asking since when does she not text at school, it shows he's in a video conference with some other people split onto 3 screens on his computer. The image of his boss above and the image of the 3 people to the left of David's video never changes. However, upon cutting to closer or further angles of David's video, it frequently switches back and froth from a mirrored image or not. Despite there being no reason for it switching depending on the movie's camera. (00:15:40)
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: 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: In London, while singing the Pine song Oliver says "hoo loo loo" and raises his right arm. When the shot changes it's lowered.