Continuity mistake: When Pat is attacked on the stain glassed window near the start, she has blood on her right cheek. When she is then dropped and hung, the blood stains are different. (00:12:20 - 00:13:00)
Continuity mistake: In the opening scenes, when David is chiding Gail for grabbing him through the porthole of the wreck, his right hand is gloved, then ungloved, then regloved..all in the space of a few moments.
Continuity mistake: When the teacher stands and challenges 'The Car' in the cemetery, the gates cast their shadows to our left. When the car reacts, beginning to do 'doughnuts' in the dirt, the shadows fall to our right. (00:47:30)