Continuity mistake: After David hits Hugh he gets a wound on his mouth which gets smaller the next day.
Continuity mistake: The movie opens with an American Football match; look out for the girl wearing number 6 for the red team, Molosses, who has mid-length locks of straight reddish hair coming out of the helmet, down her back. When a touchdown is scored and celebrations begin, number 6 takes her helmet off, revealing the face of the protagonist, Karidja Touré, who has long black hair in braids. (00:01:20 - 00:02:40)
Continuity mistake: The car the hybrid man pushes is in OK shape at first, then he lifts and flips it through the copper fence, and now its whole front side is gone. They might used an already wrecked "car double" for the scene when it crashes and explodes. (01:40:50)
Continuity mistake: Kevin Shepherd pulls over in front of her fiancee's dad. It's still a wide angle, but you can see distinctly both her and his left arm stretched forward; she is looking at her engagement ring, he has his hand on the steering wheel. Before the camera cuts away though, he lowers his arm; it is not acknowledged in the new shot, where both have still their left arm forward. (00:03:35)
Continuity mistake: Throughout the film, Nicole Kidman's hair changes color. In one particular dinner scene, her hair is everything from light blonde, to dark blonde, to red.
Continuity mistake: Master Lui at his first appearance in the movie kills the traitor slicing his throat with burning tongs which he points right away at the eyes of the protagonist. Sammo Hung's grip on the tongs changes between shots. (00:11:00)
Continuity mistake: Carrie's height changes constantly.
Continuity mistake: Juana's dad buys her a bottle of lime juice hoping she can save time that way, not having to squeeze it herself fresh. She passes the bottle back to him holding it by the middle section in one shot, and by the neck in the next. (00:06:00)
Continuity mistake: In the scene where Tommy is arguing with Bob Crewe after the song "Trance", Tommy puts his arm up on the music stand while he argues. In the next shot Tommy's arms are now at his side. When the camera comes back to Tommy, his arm is on the music stand again. (00:49:50)
Continuity mistake: When the guy is protecting his home and clearing the window with his shotgun you can see him breaking the glass on the bottom left window pane. In next shot it has the piece there again. (01:43:55)
Continuity mistake: Rich is dangling a light bulb above his dad's head. When the camera shifts to a close-up of Rich, the light bulb is higher - almost across from his own face - but back to dangling above his dad's head with the next camera shift. This is independent of Rich's dad telling him to "hold the light steady." (00:06:23)
Continuity mistake: When Newgate is feeding the blind woman in the asylum, the position of her hands on him when he is pretending to be her son keep changing from the chest, to his neck, to his head.
Continuity mistake: When the King puts the seal in his son's hands, a longer dangling chain appears in the second shot. (00:11:20)
Continuity mistake: In long shot where Lou is holding a railroad tie over his head it is turned long edge pointed up, then when the shot returns to a close up it is flat.
Continuity mistake: During the early part of the movie, the left rear door of Doc's car is dented. For the rest of the movie, the dent is gone.
Continuity mistake: The appearance/structure of the ground-level components of the well changes several times. In the first view, the unit is mostly gray and rusty with one vertical white pipe. When Ernest is pumping, half of the horizontal pipe is also white and clean. In the rear view, the vertical pipe is brown and rusty. Some mud spurts out of the spigot, but the spigot is clean, dry, and white in the front view. (00:05:10)
Continuity mistake: In the middle of a sentence, new text appears on the chalkboard behind the speaker, as well as new colouration on a globe behind him. (00:32:42)
Suggested correction: I've changed my mind about this entry. I realise now that these seeming errors are actually intentional, albeit hamfisted, visual manifestations of the changing timeline. I personally think this is a silly way to portray the changing of history due to time travel and the butterfly effect, but who am I to argue with how a fictional construct that seems to defy logic would play out. I'd remove my original entry but I don't see any mechanism to do that.
Continuity mistake: A side view of the tennis court observation tower shows the umbrella angled around 45°, arched over Jim's head. A front view shows the umbrella behind Jim's back, more perpendicular to the ground. In the next rear view, his body is tilted toward the right, the umbrella is arched half-way over his head again, and his legs are no longer crossed. The next front view shows the umbrella in back of him again (more parallel to his upper body) and is fanned out backwards to not obstruct his face. (00:26:42)