Continuity mistake: Mr. Furlong pushes Zeke into the fishing tank and it breaks, soaking him from head to toe with water. Moments later they are walking out and he is dry.
Continuity mistake: When Mulder and Scully start frantically running from the bees inside the dome Scully is clearly seen untying her belt twice. (01:01:55)
Continuity mistake: When Sandra Bullock and Nicole Kidman are getting ready to bring back Nicole Kidman's jerk boyfriend from the dead, they are going to put him on a counter that has towels and other stuff on it. The camera shows them picking him up and putting him on the counter, and when they do, the towels and stuff are all gone, without them clearing it off. (00:36:40)
Continuity mistake: When the Dude is in Jackie Treehorn's estate, he pencils over a pad of paper to see what Jackie wrote down while he was on the phone. He then hurriedly crumples up the piece of paper and shoves it in his wallet. Then, when we see the Chief of Police of Malibu looking through the contents of The Dude's wallet, the paper is there, neatly folded in fourths.
Continuity mistake: At the carnival, the glass of lemonade goes from half drunk to full. (00:32:20)
Continuity mistake: In the picture of Morgan Moonscar in Simone's book, his scar is much longer than it was when we saw his ghost, and also later when we see his Zombie.
Continuity mistake: When Marcia Gay Harden is doing the final preparations for the party that night, she and Anthony Hopkins have a dialogue where they talk about favorites and children. Towards the end of the dialogue, she hugs him and the watch on her wrist says something like 10am. A minute later she hugs him again and the watch now says 12:25.
Continuity mistake: When Norman is running through the spaceship, he runs through a doorway and you get a glimpse of his facemask. It's dry. After going through water to get to the spaceship, wouldn't there be water on it? (00:43:10)
Continuity mistake: When Marion searches for a place to hide the money, the lamp on the nightstand is over to the left side. However, when Marion places the newspaper on the nightstand, the lamp has moved to the center.
Continuity mistake: The young son of the Chinese owner of the violin is near-sighted and his glasses have concave lenses. When he attends the auction as an adult he is far-sighted with incredibly thick convex lenses.
Continuity mistake: Near the end of the film, the writer seeks out one of the locals, and finds him in a corn field digging up pot plants that marijuana growers are trying to grow in his corn field. There is only one problem: It is supposed to be Spring, but the corn is all brown, thus it really is fall or early winter.