Horror High (1973)

Horror High (1973)

There is something evil out there... Possessed by a force that doesn't belong to this world - and it's going to kill me! 1973-09-20 United States of America 85 Min. PG-13
5.7 29 votes

Overview

A nerdy high school super whiz experiments with a chemical which will transform his guinea pig "Mr. Mumps" from a gentle pet into a ravenous monster. In a fit of rage against his tormentors at the high school, Vernon Potts goes on a killing spree, eliminating all of those who ever picked on him - the Gym Coach, the School Jock, The Creepy Janitor & his hated teacher, Ms. Grindstaff.