Continuity mistake: When Angela and her friend are dancing to the music, in the next shot you can see her walking past on the bottom right hand side of the screen, wearing different clothes too. (00:18:58 - 00:19:10)
Continuity mistake: Anne Elliot enters the home of a friend, Mrs. Smith, in a pink dress, and exits it wearing an off-white dress with a shawl.
Continuity mistake: When Cristal and Zach go to the Club Cheetah to watch Nomi dance, Nomi comes out on stage wearing black lace-up heels. Then when she storms off the stage, apparently upset by Cristal's presence at the club, she's wearing Mary Jane-style heels. Then when she's giving Zach the private dance with Cristal watching, she's wearing the lace-up heels again.
Continuity mistake: After the train comes to a complete and lurching stop, the porter is shown being thrown forward into the bad guys as a lot of baggage falls all over the place. In the final fight scene as Ryback is entering the dining car, all the tables have all their place settings perfectly intact.
Continuity mistake: Near the beginning of the film, Keanu Reeves gives Victoria a fake wedding ring from one of the chocolates. Previously, you can see that he is wearing his real one. When he puts another ring from the chocolate on his own finger, his original one is gone.
Continuity mistake: In the last scene on the roof when Holly Hunter shoots the serial killer, he falls backwards. The gun is in his left hand and the path is next to his left hand. The camera then goes to the rear of Sigourney as she walks toward Holly. Only now the serial killer is on the other side of the path and the left hand holding the gun is no longer next to the path.
Continuity mistake: When De Niro confronts Ashley Judd in her motel room, he knocks all but a few hangers off of the metal coatrack. While the camera goes back and forth while they argue, the remaining hangers disappear and reappear several times.
Continuity mistake: Toward the end of the film, Elinor is gardening and has dirt and mud all over her hands. Upon realising Edward is riding toward the house, she hurriedly wipes her hands on her apron, smearing a good amount of dirt on it. When she then removes the apron while standing inside the house, both the apron and her hands are barely dirty.
Continuity mistake: When they have just poisoned Charles Durning, Mark the painter falls to the floor pretending to be sick. During this scene the stopper in one of the bottles is out, then it's back in, then out and so on.
Continuity mistake: At the end of the boxing fight between Wesley Snipes and Jennifer Lopez her cross pendant disappears and reappears between shots. (00:48:30)
Continuity mistake: Jean Claude Van Damme has just killed a terrorist in the hallway of the sports complex. He drags his body into an elevator to hide the body. The "terrorist" is far too tall and lifts his head out of the way to fit into the elevator. Can be seen just as the doors are closing. Very easy to spot.
Continuity mistake: In the scene at the bar where Stuart and Donny are playing pool, Donny is aiming at the red 7 ball. However, when the camera shot switches to over Donny's shoulder he is lined up with the white cue ball and knocks the red seven in.
Continuity mistake: When they call the sausage company in Omaha, it is busy. When they show the phone in a couple shots later, it has more that one line and shouldn't have been busy.
Continuity mistake: Young Brian plays with his Star Trek figures on the carpet. When Fluke comes in, between shots the position of the other figures on the carpet has changed.
Continuity mistake: When they are in orbit and Fred vomits you see Jim taking off his suit and an open hatch to the LEM which has not been docked yet. Later when preparing to jettison the LEM you see Jim closing the hatch over this tunnel.
Continuity mistake: Driving to the bridge the landscape (a farm with a red and a yellow house) in the background (behind Meryl Streep) is seen twice. And many of the houses seen through Meryl's truck window are modern, not old farm houses. (00:21:35 - 00:22:45)
Suggested correction: The flashback scenes are set in 1965. The houses seen in the background are either older farm houses or more modern ones consistent with mid-20th century architecture. In the Post WWII era, there was significant economic and population growth, along with increased construction (including in rural areas), with new homes being built in among older houses.
Continuity mistake: In the B&W newsclip scenes, Mr. Hopkins is wearing a prosthesis to make his nose longer, a la Nixon. This appliance was apparently jettisoned for the main shoot.
Continuity mistake: During the spectacular car chase David Caruso's car is speeding through the streets jumping 10'-15' feet in the air. On one of the landings in a wide shot, you can see that an air bag deploys, but in the next close up of him in the car, it's not there.
Continuity mistake: When Greg Kinnear is punching Harrison Ford he hits Ford´s shoulder, but Harrison Ford is taking his hand up to his face like he was being hit there.
Continuity mistake: During the Jacob's Ladder demonstration, the classroom clock remains at 8:10 throughout most of the scene. Then, in several brief flashes, it's 8:15, then 8:10 again, and finally 8:13. (00:32:00)