Continuity mistake: In the scene where Drew and his band are setting up on stage, just about to do "Heaven", you can see the Mic has the decorations on it. Then just before Lonny goes to put them on they magically disappear.
Revealing mistake: When Snow White rides the white horse bareback to the dark wood. In the last few frames as the horse gets trapped in the mud you can see a very thin set of reins attached to the horse's head.
Continuity mistake: Sean and Emily spend the night on a boat after her first mob. The blanket lies differently in consecutive shots. (00:45:25)
Continuity mistake: Luke's motorcycle can't decide if it's a 2-stroke (in the circle cage), or a 4-stroke engine. It seems to be the high pitched wail of a 2-stroker when there's a chase, but has the mellow burble of a thumper when he starts it for his son. This changes back and forth at least 4 times.
Visible crew/equipment: Crew member holding some equipment is visible in a reflection of the window on the right of the screen. (01:29:45)
Factual error: In the scene where Dave is playing cards with soldiers, some of the paper money being gambled is a design of U.S. money not introduced until about 30 years later.
Continuity mistake: The main character alternates between driving a Ford probe and a Saturn throughout the movie. (00:15:00 - 01:00:00)
Visible crew/equipment: As Jack and George enter the boat site they hide behind a red Jaguar XFR. As the camera moves round the camera man is visible in the chrome-work on the Jaguar. (01:35:20)
Continuity mistake: When Benedick is listening to Don Pedro and Claudio from outside the house, his close ups are in the sun and the wider shots are in shadow.
Continuity mistake: Ewan and Mark are seen drawing their guns outside of Paul's house with silencers on. As they enter the house, the silencers are off. Once Ewan is upstairs, and Mark goes outside to look for Paul, they are back on the guns.
Factual error: The VW Bug that the belfry falls on is a later model than 1965 when the movie is set. The larger tail light with yellow on the lens seen on the VW in the movie didn't come along until 1968. The one in the movie may even be of early 70's vintage.
Continuity mistake: While Timothy is saying goodbye to his girlfriend, the girl's birthmark disappears in the shot.
Revealing mistake: When the three characters are playing with legos and Matt is told to start playing music from his ipod, you can see that the sound is off and the ipod is paused when the music is apparently playing.
Factual error: The Asian girl in the future was wearing her collar with termination charge for a very long time around her neck. When it was removed there was no mark, tan line, or indention or anything left behind, as if it had never been there. Yet all evidence points to years of endless wearing. (01:00:00)
Other mistake: At the end of the movie when all the new dads are hanging out, Davis misses catching his beer and it hits Jordan in the face. All the dads run to the edge of the stairs no longer carrying any of their babies from a few seconds earlier.
Continuity mistake: The purse strap moves between multiple shots in the scene in the chapel (mid way through film), while a conversation's going on.
Continuity mistake: In the scene where Dodge and Penny enters Olivia's last known residence, Penny one of the door windows. She then gets access to the door lock on the inside and she opens the door. As Penny and Dodge enters, it is visible that the window is broken. This is shown both in the first and second shot. At the third shot it is easily noticeable that the same window behind them has been magically repaired, and is in a normal, unbroken condition. The fourth shot shows that the window is again broken. (01:03:45)
Continuity mistake: In the first close-up shot when the Prince's aide is complaining about the salmon-pink clothes the Queen has given him to wear, his collar is buttoned closed. In the next close-up shot it is open with silver hook and eyes visible. In the third close-up shot it is buttoned closed again.
Continuity mistake: After Dave leaves the party that he and his friends go to after the movies, he's driving in the car. His phone is in the passenger seat and he gets a text message, the time reads 1:57. The shot changes to a close up on his face and when it changes back he picks up the phone and the time now reads 11:15.
Continuity mistake: After Pi Patel first meets Anandi in the dance class, he is shown looking at her in the market place. There is a little girl sitting next to the flower seller. She doesn't have any flowers in her hair in the first shot, when the shot changes to Pi and then shows Anandi the little girl now has a flower in her hair . (00:27:55)