Factual error: The pagan religious festival Samhain is mispronounced: the correct pronunciation is more like "so-win." This is a character mistake on the part of Dr. Loomis, but as the movie makes him appear quite knowledgeable on the subject and gives it significant dramatic weight, it's arguably appropriate to attribute the error to production as well.
TonyPH
5th Nov 2022
Halloween II (1981)
27th Feb 2021
Halloween II (1981)
Trivia: Jamie Lee Curtis had to wear a wig in order to match her look from the original Halloween; by then she had cut her hair much shorter.