Continuity mistake: Overgirl kills Dollman by blowing a huge hole through his chest with her laser vision, and he falls back behind the other Freedom Fighters. They turn to look at her which would put him directly behind them. As Overgirl is hovering down and confronting them it cuts to a shot of them from in front, and Dollman's body has vanished from behind them. (00:08:45)
Deliberate mistake: The front passenger's side mirror [driver's side is on the right] is parallel to the screen/camera yet there is a perfectly clear image of the passenger's face looking into the mirror. (00:00:38)
Factual error: The black leather chair of the Home trust banker is more modern than the movie setting in 1922. (00:59:35)
Continuity mistake: Giorgio Selva meets a new barista, apparently fresh from university after a dissertation on Hannah Arendt. During this first scene with her, her ponytail moves back and in front of her shoulder. (00:03:50)
Factual error: The musicians in the (real) Band of the Coldstream Guards that plays Happy Birthday for Christopher Robin are wearing their 21st-century uniforms and medals.
Continuity mistake: When Mariah is talking to the girls on the bridge at the beginning of the movie, the girl in green is holding her leash (her dog's that is) with her right hand in the shots from behind, the left hand in others including the wider ones from the protagonist's height. (00:02:25)
Continuity mistake: When he tries cooking by himself, he leaves a pan on the stove and goes to sit on the couch. At some point while on the couch the pan is no longer on the stove and when he runs to it after the fire alarm goes off it is still gone. Then when he gets to the stove the handle has been flipped to the other side. (00:48:05)
Continuity mistake: When the weather balloon is launched, the kids are alternately in the sun or shade depending on the camera angle.
Factual error: Allegra was said at the end of the film to have died aged 10. She was actually 5 years old when she died.
Continuity mistake: When Saul and "Nookmis" (his grandmother Naomi) leave on the canoe, there are several blankets/rolls of food between them. The pile reaches to about Saul's waist in the canoe. When Saul and Naomi continue their canoe trip the following morning, the pile of blankets/rolls between them is higher (almost to Saul's shoulders) and the colors/sizes look different (larger, even though they obviously ate some food). (00:11:37 - 00:12:09)
Continuity mistake: During the fight, a stop sign is ripped off a bus and thrown to the ground. It disappears in the next shot.
Other mistake: The private investigator has a full size Glock. The Glock 21 which is a .45 ACP has the lowest magazine capacity of 13 rounds. The 9mm capacity for the Glock 17 is 17 rounds. The PI exchanges gun fire and after he fires 7 rounds, his gun runs dry. Makes no sense to bring a half empty gun to a fight, plus he just got it back from his brother-in-law. (01:05:00 - 01:06:00)
Continuity mistake: Olivia is introducing her intended design, but left out of the heirloom throw pillows her client is fussing about. During the scene, in close-up (when the client asks to talk to her boss) her hair is all the way back behind her shoulders, but she has loose hair all over her blazer's collar in the remaining shots. (00:01:40)
Continuity mistake: Alison is saying goodbye to her parents and she is wearing a long kimono. As she walks into her bedroom she is no longer wearing it, and then picks it up off her bed and puts it on. (01:07:05)
Continuity mistake: During the Memorial Day toast, Katie's hand is on and off the glass between shots. The level of wine in the glass also changes inconsistently. (00:12:20)
Continuity mistake: After the car almost hits Lenna and Dalton, they walk beyond the right corner of the car's bumper, but are still in front of the bumper when the camera shifts. (00:01:55)
Continuity mistake: When Emily is in the US Embassy in Bogotá, the guy tells her he is the only one there. However, when he first started talking to her, there are two men in the background. (01:58:00)
Continuity mistake: In the mid-credits scene in Justice League vs. Teen Titans, Terra's hair was shoulder length and she had no freckles, but in this movie, she now has shorter hair and freckles.
Continuity mistake: Charley put the money he got paid for painting into the right front pocket of his pants, but he took it out of his left pocket when he was moving it into his sock/boot to hide from Silver in his trailer. (01:41:59 - 01:42:53)
Audio problem: During Beca's performance of Freedom, she is singing with Cynthia Rose. During the little chorus pre-verse (before they put their hands in the middle), you can hear Beca's voice singing the lyrics but Anna Kendrick's microphone is nowhere near her mouth. Her lips don't even match it.