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
June 17, 2022
February 07, 2007
July 01, 1972
August 09, 1985
April 20, 1996
May 01, 2024
July 21, 2008
February 22, 2016
April 21, 2010
February 16, 1962
July 18, 1986
February 23, 2006
June 27, 1997
October 13, 1995
May 23, 1997
July 18, 2001
October 31, 1984
August 12, 2004
June 06, 2006
August 21, 1981
