Continuity mistake: The angle of the desk lamp's shade changes as Matt sits on his bed, suddenly angling towards the camera. The shade is back to facing downward but angles outward again a couple of times. (00:05:18 - 00:06:24)
Continuity mistake: When Sam tells the two girls about the red-haired girl making out with the bully, they put their hands under their chins. From the opposite angle, their arms are lowered, as confirmed in the following front shot.
Continuity mistake: The amount of wine in Annie's glass (as well as Nic's) decreases then increases without her adding any. Annie had almost one-half a glass of wine when she poured some into Nic's glass, then it was closer to one-fourth full. A little later, Annie's glass appeared to have the amount she initially had when she approached Nic. (00:13:59)
Continuity mistake: At the start of the movie when the guys are arguing on the porch the guy on the ground suddenly appears to be off the porch in the next shot on the ground.
Continuity mistake: On the beach at Lyme, while talking with Captain Harville, his jacket can be seen buttoned properly. The scene cuts to the other characters with Wentworth, and when it returns, Harville's jacket button has come loose. The scene cuts again and is fixed on return.
Continuity mistake: The striped pillow to the left of the screen (behind Nick's beer) is upright, but lowers in the next view. Nobody is near the pillow to move it or push it down. (00:12:36)
Continuity mistake: Gilbert/Robert was wearing a red pocket square (left lapel) when he was in the phone booth, but not when he came out of the hotel. (00:03:38 - 00:04:36)
Continuity mistake: Harry sets his pen off the left side of his notepad and has both of his hands to the right of it, but the pen is on top of the notepad when the camera shifts. (00:06:40)
Continuity mistake: Jail cells have a rectangular slot with an outward flat extension for setting down food trays. The guard checks cells after "lights out" and there are no flat extensions for trays. (00:23:50 - 00:24:35)
Continuity mistake: Honor's mother comes into the room and the laptop is not visible where it should be, behind Honor near the edge of the bed. Honor's mother leaves, and the laptop is visible again. (00:52:48 - 00:53:26)
Continuity mistake: In the bar scene after Padraic tries the "new tactic" on Colm, in some shots of the scene you can see 4 pint glasses on the table (three empty and one full for Colm), and in other shots there are 5 (three empty, one full and one half full). (01:20:47)
Continuity mistake: Although Adeline has her mouth to the ground (eating grass), her head is suddenly upright and still in a few views of Kay or Terry. The most noticeable sudden change in Adeline's head being upright occurs right after Adam hugs her. (00:34:34 - 00:35:00)
Continuity mistake: The view from the (unseen) car driving toward the distant house on a hill showed fog well above the pine trees, but when the car/limo got to the house/mansion (10 seconds later), there was no fog. (00:02:17)
Continuity mistake: Jenna takes one red cup from the 3 stacked next to the higher stack and returns the two cups to her left (and left of the higher stack). Jenna uses her left hand, supported by her right, to handle the bottle of wine, but the 2 cups disappear after she sets the bottle on the table. (00:19:50 - 00:20:14)
Continuity mistake: When the waiter puts Lily's "Cleopatra Special" plate in front of her, the long, white, curved ingredients (bean sprouts?) stick upward across her plate, but none are visible or sticking out in alternating views of her plate. (00:08:30)
Continuity mistake: Outside the warehouse door/metal gate, Shae's flashlight produces a bright circle of light onto the pavement because it is a dimly-lit area. She uses her flashlight to look under the gate, which is open about 2' at the bottom. After she rolls under the gate, the pavement now behind her is in the sunlight. (00:42:15)
Continuity mistake: During the "Quiet Game," the taser model changes when Rachel licks it and finishes the challenge.
Continuity mistake: The gingerbread man cookie falls into the coffee cup, and the top is barely below the rim. Looking into the cup, the top of the cookie is much further down but does not fall this fast. The coffee cup is about half-full. Jackson takes a drink. The cookie does not interfere with the flow of the coffee into Jackson's mouth. When Jackson lowers the cup from his mouth, there is no visible cookie. (00:08:20)
Continuity mistake: The way Margot's bag/purse was set on the bed (handles hanging over the foot) was different (near the center) when Margot leaned/fell backwards onto the bed. Also, when Margot jumped off the bed, the purse was back to being closer to the foot of the bed with the handles hanging somewhat over the side. (00:23:34 - 00:28:51)
Continuity mistake: Leila places Stephen's wallet in the corner of the tray, practically aligned with both sides, but the wallet is at an angle when she places his keys on the tray. (There's no indication that she bumps the tray or wallet when she sets the keys on the tray.) (01:06:20)