Continuity mistake: When Joe is leaving the dinner party after talking to the grief counselor, he puts on his jacket and the collar of his sweater is flat underneath it. The camera cuts away and when you see him again his collar is standing up closer to his neck. Then the camera cuts away and his collar is flat under his jacket when it comes back to him again.
Continuity mistake: Amaro gets beaten up by Ruben and receives some bruises in his face. A little later, when he meets Amelia in the church, the bruises are gone. (00:57:50)
Continuity mistake: After his arrival at Hawaii Barry calls his sister from a phone booth to ask her for Lena's hotel and phone number. From the side we see two men standing next to him, but between shots these two men get replaced by two women. (01:01:35)
Factual error: When the upset boyfriend ends up driving off the cliff, his car explodes into flames magically and the fire doesn't even start at the engine. The entire interior of the car is consumed and when the car crashes, its explosion is on par with a missile. The character, when seen next, doesn't have a burn on him at all ignoring the fact that there was no humanely possible way to survive that fall and explosion.
Continuity mistake: In the scene where Joe Nast goes to the post office to get back the wedding invitations, Bertie invites him to come through the little window into the back to help her find them. As he crawls through he accidentally kicks the bell off the counter. However when the shot changes to the interior of the mail room, the bell is still on the counter. The DVD commentary states that this shot was done on a stage in a studio, and the former shot was an actual store. Jake Gyllenhaal admits to having purposefully tried to knock the bell off, so it seems that when the studio shot was being made this detail was forgotten, or it was shot beforehand.
Continuity mistake: In the scene where Christina decides not to be afraid anymore and runs after Peter, she comes out of the house and first shouts while facing in the wrong direction. She knew that he went the other way, because she saw him leave. (Shot at different times, confirmed on DVD commentary.) (01:19:25)
Continuity mistake: In the scene where Winnie and Jessie are going swimming, when Winnie takes off her dress, you see that her right foot was not completely out of the dress. Then in the next shot, you see Winnie jump in without moving her dress at all, and it is far away from her on the rock.
Factual error: Frida is shown watching King Kong when she goes to New York. It is well known that the movie was made in 1933, but later we see on her mother's grave that the year is 1932.
Continuity mistake: When Lanie is talking to her sister at her sister's house, they are seated across from each other on sofas. Her sister has a plate of cookies in front of her on the coffee table. As Lanie and her sister are talking and her sister gets up towards the end of the scene, the plate of cookies have moved across the table in front of Lanie.
Continuity mistake: About 35-40 minutes into the film, Jules and Jess are at the bus stop. Pinky's future in-laws drive by in the Jaguar with nothing in front of them. When the camera shot moves back as they enter the bend, another car has appeared in front of them.
Continuity mistake: When Belinda says "nice sweater" to Jamie, Jamie has a backpack on. When Jamie walks away, her backpack disappears. (00:11:55)
Factual error: The fake Rheya tries to kill herself by drinking liquid oxygen. The liquid shown is green, viscous, and foaming and looks a bit like the monster's body fluid in Alien. Liquid oxygen is colorless, non-viscous and doesn't produce sticky bubbles. (01:00:25)
Continuity mistake: In the scene where Justine's husband needs 'help' at the doctor's office, Justine is wearing a flannel shirt and overalls. Then, when she's back at work, she's suddenly wearing a multicolored sweater briefly for one scene (which is what she wears two days later during the day she talks to Holden's parents), then at the end of the day she's suddenly wearing the same flannel shirt and overalls. (00:57:45)
Continuity mistake: When Fowler tells Phuong that Pyle is dead she is leaning back in a chair. First her long hair is hanging down in front, then it moves to the back between shots. (00:06:50)
Other mistake: In the scene where Antwone is in Cmdr. Davenport's office and he is wearing the black, long sleeve shirt and tie, he has mysteriously been promoted from E-1 to E-4. He had never reached that rank anytime in the movie.
Continuity mistake: When Lee is burning her leg with the hot kettle in her bedroom, the way in which the pink towel is wrapped around her head completely changes between shots. (00:08:10)
Continuity mistake: In the scene where Maud and Roland are lying on the bed in the hotel talking about their love problems, Maud moves her head back slightly on the pillow and then keeps it there so her head is about thirty inches away from his. Roland's head doesn't move but in the shot where they are about to kiss each other, their heads are almost touching.
Continuity mistake: When the King enters the castle a bowl of chocolate pudding is dropped on his head. You can clearly see the pudding run down his face, however when the bowl is removed from his head the bowl is completely empty and the King is totally clean. (00:19:55)
Audio problem: In the scene of the final exam James King is given a hair doll. You hear her say "Ethan, is this a hair doll?" As she is saying that, the camera turns to her and she's not speaking.
Continuity mistake: When the women ride by on horseback in the woods, once they pass the men, they've switched sides. (01:05:38)