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.
| Release Date | September 20, 1973 | |
|---|---|---|
| Status | Released | |
| Original Title | Horror High | |
| Runtime | 1h 25min | |
| Budget | $67,000 | |
| Revenue | — | |
| Language | English | |
| Original Language | English | |
| Production Countries | United States of America | |
| Production Companies | Jamison Film CompanyCrown International Pictures | |
