Continuity mistake: The clock on the wall behind Casey jumped from 10:45 to 11:00 while he was talking to his wife and daughter. At times, the clock appeared to have 3-4 hands and when a hand should have been visible behind his back pointing at "12", no hands could be seen. (00:19:16 - 00:19:46)
Continuity mistake: The way Brandon holds his rifle out the window changes. In some shots (almost every other one), Brandon is holding it at a downward angle (toward the people at ground level) but in other shots he is holding it straight out (parallel to the floor). Also, the man looking out the binoculars holds them straight out instead of at a downward angle. (01:00:43 - 01:01:24)
Continuity mistake: During the fourth course, after the gunshot happens, all the blood on the floor and kitchen bench disappears when the plates are about to be served. (00:42:12)
Continuity mistake: The tattoo artist is almost finished drawing the American flag on the boy's upper right arm. After he wipes it and there's a quick camera shift, the tattoo is less complete - the stripes are bloodier, more jagged, and of unequal width like they were earlier. (00:14:31)
Continuity mistake: The night Krypto loses his powers, he gets a black eye on his left eye. However, the next day, the wound is gone.
Continuity mistake: Ava sees the stack of mail on the table. She sweeps her hand (fingertips and envelopes are off-screen), as she slides the top envelope closer. Ava picks up the top envelope, as if her hand sweep does not move any of the envelopes (and serves no purpose). (00:05:48)
Continuity mistake: Young Jake and Drew were at the top of an arched embankment. After they took a couple steps down and the camera shifted, the arched hill behind them comprised three step-like ledges. (00:01:37)
Continuity mistake: The sky (sun versus clouds and color - blue, white, or gray) changes frequently during the few minutes when Lara is leaving the site until she returns to retrieve her bag. Before she falls into the hole, the sun is shown near the horizon, about to set, but the sun is shining on her in the hole. A setting sun would not be able to emit rays into a distant hole. (00:05:34 - 00:10:15)
Continuity mistake: When the Christmas carolers were at Karen's house, the front and rear views of the kids differed - in arrangement by their heights and a taller girl visible in the front view but who was not visible (but should have been) in the rear view. (00:08:14)
Continuity mistake: The amount of snow accumulated on the chalet's wraparound porch railing was higher when looking outside compared to external views, such as when Emily was outside talking on the phone with Becca. (00:13:35 - 00:15:05)
Continuity mistake: During the fight, Natasha got into the Ford truck's bed and kicked the tailgate open (down). Nobody closes the tailgate, but it is closed (up) when Natasha is standing behind it talking to Jimmy. The closed tailgate is visible when Jimmy is driving away after Ellis and Ask arrived. (00:35:00 - 00:36:25)
Continuity mistake: After Sophie got into bed (with her arms under the blanket), the first and last shots showed her long curly hair sprawled over her left chest area. In-between shots showed her hair hanging along the side of her left shoulder. (00:24:30)
Continuity mistake: When Joey is talking to Voight about the puzzle box and Voight tells him to "Keep going," pay attention. It's kind of hard to notice, but if you look closely, in the over-the-shoulder shot facing Joey, you can tell that Voight is standing straight, facing Joey before it cuts. When it cuts to the opposite angle, suddenly Voight's body has rotated about 90° (to his right).
Continuity mistake: The bite marks on Doc's sandwich were inconsistent/contradictory. Doc took a corner bite out of his sandwich, then the sandwich was shown with an additional side bite mark (made off-screen?). When the sandwich was shown again, the distinctive bite marks were gone and the side of the sandwich that had been eaten was straight across. Doc was holding the sandwich in his right hand; after another camera shift, Doc was holding the sandwich in his left hand and the unique side bite mark was back. (00:18:22 - 00:18:48)
Continuity mistake: When Captain Collins sits down at the computer console early in the film, the mouthpiece on her headset constantly changes position.
Continuity mistake: Inside the building, Nina is at different distances from the man on the bench, ranging from about one body's width to a few widths away (while accounting for her limited movement). (00:15:15)
Continuity mistake: While Ben is talking to Eloise, his glass of alcohol is about three-fourths full, but when he lifts the drink to his mouth, his glass is almost empty. (00:07:20)
Continuity mistake: Angel had her hands very close to (almost touching) the towel, but when the camera shifted to a front view of her, the towel was a couple feet away from her hands. Also, the peppers that were to the right of her hands were suddenly in front of them (moved with the celery to her left). (02:00:00)
Continuity mistake: When The Artist is talking on the phone to Detective Mary Kelly, sometimes his long, wavy hair behind the phone is flat and other times fluffy (extending wider than the phone). (00:14:45)
Continuity mistake: The police shows up at Diana's door looking for the kid. As Diana opens the door, look at her left hand getting on the top of her cane. And yet, in the reverse shot the right hand is there, the left arm is down her side. (00:37:40)