Other mistake: In the original theatrical trailer, Stephen King's name is misspelled as "Steven."
Suggested correction: Does a theatrical trailer error count as a movie mistake?
Other mistake: Stripe manages to get the TVs and video camera working in the department store even though Kate hadn't turned the power on yet.
Other mistake: Rob's articles talk about a murder at a cafe. The murders took place at a small grocery store.
Other mistake: Vicky is murdered and her corpse pops out of the closet. She slowly opens her eyes despite being dead.