Mary Lou, the prom queen burned to death by her boyfriend back in the fifties, has escaped from hell and is once again walking the hallways of Hamilton High School, looking for blood.
Tim Conlon
as Alex Grey
Cynthia Preston
as Sarah Monroe
David Stratton
as Shane Taylor
Courtney Taylor
as Mary Lou Maloney
Dylan Neal
as Andrew Douglas
Jeremy Ratchford
as Leonard Welsh
Roger Dunn
as Mr. Weatherall
Tom Nursall
as Coach
George Chuvalo
as Mr. Walker
Juno Mills-Cockell
as Leah Grey
Wuchak
**_The most all-around entertaining installment of the slasher series_** Mary Lou returns from the Underworld to seduce a male student at Hamilton High (likable Tim Conlon) and wreak more havoc at the school. “Prom Night III: The Last Kiss” (1990) and the previous film, "Hello Mary Lou," "Prom...
Charles Tatum
In the third, but not the last, entry in the series, the horror is played for laughs. Alex (Tim Conlon) is an average high school student, and he is tired of it. His height is average, his shoe size is average, his grades are average, there is nothing special about him except his relationships with...