Character mistake: When Stuart calls home from the pay phone he's talking into the wrong end of the phone.
Character mistake: Near the beginning, when James Bond enters the North Korean complex, Zao is sent information to his mobile phone about James Bond being from the "MI6 Security Service." This is inaccurate information because MI6 is the Secret Intelligence Service and not the Security Service. It is MI5, which is the Security Service. (00:06:29)
Character mistake: Early in the story Dr. Gibbs rationalises the story to come by using two cars traveling the road at greatly different speeds to illustrate "Einstein's theory of relativity". He basically says that the slower moving car seems to stand still as seen from the much faster car's point of view. But in real Einsteinian relativity, just the opposite happens. When two reference frames are traveling with respect to each other, each sees the other's time advancing more quickly.
Character mistake: The laser pointer and the subtitle reads "Gemeinschaft Bank". That's wrong. It has to be Gemeinschaftsbank. (00:04:20)
Character mistake: When Asia Argento reveals that she is a Russian agent, she says that she works for the FSB, the Russian CIA. This is wrong, however, the Russian equivalent to the CIA is the SVR, the FSB is more like the FBI.
Character mistake: When the Rohirrim are preparing for the Helm's Deep battle, a man is shown sharpening a sword on a grindstone. He is doing it wrong, but it is the way that most people think is the right way. The stone should be spinning so that the blade is "shaving" it, even though that seems like it would dull the edge.
Character mistake: After Edmond changes his identity to become the Count of Monte Cristo, he is addressed several times as "Your Grace." "Your Grace" is a term of address used when addressing dukes and duchesses. He should have been addressed as "Your Excellency", which is the address given to counts and countesses.
Character mistake: When Thunder Jack first arrives at the cabin to buy the dogs from Ted, you hear him yell whoa to stop his sled dogs. After Ted is sprayed by the skunk, Thunder Jack is explaining the proper way to stop the sled dogs and says that you yell "hook and brake".