Factual error: When Chicken Little is in his bedroom, after he scored during his baseball game, he looks into the spoon he is using as a microphone to see his reflection. He looks into the side that is curved away from you. When you look at that side of a spoon your reflection is upsidedown, but Chicken Little's was right side up.
Factual error: We see a solar eclipse take place, yet we also see numerous shots of the moon in which is at least half-full. Some of these lunar shots must be within a couple of days of the eclipse, though it couldn't take less than 7 days for the phase of the moon to change that much.
Factual error: At the end of River's first fight scene, Simon says a phrase that renders River unconscious. The phrase is "Eta kuram na smekh" and means "This is laughter for chickens", or "This is absurd" in Russian according to Joss Whedon. However, the subtitles on the DVD for the phrase are "(SPEAKING CHINESE)", not "(SPEAKING RUSSIAN)" like they should be. In fact, shouldn't the subtitles just say "это курам на смех"? (00:35:45)
Factual error: Eugene Levy brags that one of his children was a U.S. snowboarding champion in the slope style competition. The only snowboarding events that snowboarders compete in nationally are giant slalom and half pipe.
Factual error: When Reed and Sue are testing the Human Torch's powers, they claim that a temperature as high as the Human Torch's (5000 K to 6000 K) will "ignite the atmosphere and destroy all life". This is incorrect. Many experiments in the lab and on the field have produced temperatures several orders of magnitude larger than the temperature of the Human Torch on a similar scale. Nuclear explosions can generate temperatures in excess of 8000000 K, and temperatures produced by the largest X-ray generator (the Z machine) have been as high as 3700000000 K. Such tests have not ignited the atmosphere.
Factual error: In the scene during the first race with Matt Dillon, right after he spins Lindsay Lohan out, she grabs the gear shift. We see "magical electricity" head down the shaft and forward into the engine. But, the engine on Bugs is in the back. In other scenes, it is confirmed that the front hood on Herbie gives access to a trunk and not the engine.
Factual error: If the Vorgon Destructor Ship was as massive as portrayed, then as Ford and Arthur look up at it, it should have been reflected in Ford's shades. Instead, all that is seen is the demolition equipment and open sky.
Factual error: When Fabrizio arrives by ship you can see the cooling water jet coming out of the boat.
Factual error: The trip goes back 65 million years. This is the late Cretaceous period. The Allosaurus was a Jurassic period dinosaur, which became extinct before the beginning of the Cretaceous period. Granted, the Allosaurus was probably the most powerful predator of its time, the events in this movie take place long after the time of the Allosaurus.
Factual error: Loosely based on the novel by Jules Verne, the entire story takes place on a remote Pacific island in the early 1860s. However, as pirates come under attack by a sea monster (in the second half of this two-part film), a modern fishing trawler or tugboat appears momentarily on the far right of the screen. (00:59:05)
Factual error: In the courthouse scene the flag behind the judge is a Texas state flag, not a Georgia state flag.
Factual error: The DC shore based radio operator mistakenly tells the last known coordinates of SS Poseidon as 28° East longitude and 80° from Greenwich. That is nonsense because both mean longitude. Even though it can be assumed that what she really mean is Latitude: 28 degrees South and Longitude: 80° East from Greenwich, that is still not enough to specify the ship's position as the margin of error is about 400km. (01:25:20)
Factual error: There is no way that the Jack's cigarettes and cigars could have survived being washed up on shore.