Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Not the Howard McCain movie (i.e. not with Athena Massey)

For some reason Amazon has mixed this up with the 1996 film "Unspeakable" aka "Criminal Pursuit" aka "Shadow of a Scream" (latter is the title of the VHS version that Amazon apparently DOES carry). This one's a totally different Troma slasher film.