Factual error: The movie theater ticker says it's Monday, April 12th, 1997 - but the 12th was on a Saturday. (00:00:20)
Factual error: At the end of the film there is an LA county sticker on the ambulance, but the events are nowhere near LA. (01:52:05)
Factual error: When Cici is about to be killed she throws the phone onto the floor without hanging up yet the killer calls her again and the phone rings. Surely it would be engaged if she had not hung up. (00:33:05)
Suggested correction: Before she throws the phone on the floor, you can hear specifically the tone indicating that she pushed the button to end the conversation. The dramatic horror movie riff fires off right at that time so you may have to pay extra attention to pick up the sound before the string section assaults your ears, but the beep is there.
Factual error: The part of the play Sidney stars in begins with "All, behold the dreaded fate of Troy, that once stood proud and light upon the hills of Sparta." Please, what? There is a correlation between Sparta and Troy (the bride of the king of Sparta ran off with the prince of Troy, that was the casus belli), but phrased this way it does not make sense. (00:57:00)