Factual error: Reference is made to the king as George II, and Captain Sawyer as one of "Nelson's own." However, Nelson was only about two years old when King George II died. The Napoleonic Wars were during the reign of King George III.
Factual error: When the gang follows Ben Ravencrift home, they cross over a long bridge supposed to signify Brooklyn, but is in fact, The Golden Gate Bridge in San Francisco.
Factual error: While supposedly injecting themselves in the neck the crew use a de-soldering tool.
Factual error: In any number of scenes in this movie characters are seen wearing celluloid badges in support of statehood for Wyoming. This movie is set in the year 1890 and the process of making celluloid badges wasn't developed until 1896.
Factual error: At the very end of the movie, Ichabod addresses to Young Masbath saying the final line "You'll son find your bearings young Masbath. The Bronx is up, the Battery is down and home is this way." However the Bronx was instituted only in 1898, a century later.
Suggested correction: 1. The Bronx was established in 1639, along the Bronx river by Dutch settlers, they started using the name Bronx. It doesn't have to be part of New York City for Ichabod to mention the location of the Bronx. There was already 2 bridges to it from Manhattan island even. 2. He could be simply referring to the Bronx river.
Factual error: Many of the French soldiers have American accents.
Factual error: The way that Charlie makes the skeleton move is way too complex to be controlled merely by a basic remote controller (which looks like it was originally for an RC car of some sort), which can only control up, down, left and right.
Factual error: While Nate and his business associates are driving around in downtown Baltimore, the Key Bridge (which spans Baltimore harbor) is visible in the background. The movie was set in 1954; the Key Bridge was built in 1972, 18 years later. (01:33:55)
Factual error: The British Major at the end has his rank crowns sewn to the collar of his shirt. The British Army didn't/doesn't do that. They should be on his shoulder epaulettes.
Factual error: The Charles Dickens classic "A Christmas Carol" was first published in 1843; and, although Dickens never mentioned the specific year in which this story is set, it is fairly obvious that he was inspired by the severe winter of 1840, when Great Britain saw sleet, ice, snow and below-average temperatures from early December through February. This made-for-television Hallmark Entertainment production (starring Patrick Stewart) is a faithful interpretation of the Dickens novel, depicting rather severe weather for Great Britain in December, with accumulated snow on rooftops and in the streets. However, despite the snow and bitter cold that is mentioned repeatedly throughout the movie, nobody's breath condensation is ever visible when speaking, laughing, singing or shouting outdoors. This is no doubt due to the fact that the movie was produced during the spring and summer of 1999.
Factual error: Near the start, the letter received from Brazil has a stamp with Brazil written with a Z, but stamps spell it Brasil, with an S. (00:08:35)