At a high-school senior prom, a masked killer stalks four teenagers who were responsible for the accidental death of a classmate six years previously.
“If you’re not back by midnight, you won’t be coming home!” So says the terrifying poster for Prom Night, Paul Lynch’s Canadian horror classic. The premise is deadly simple: An unknown killer seeks revenge on four teens for the accidental death of a classmate six years earlier — and with a knife this sharp, prom night just may be their last night.