"Trick 'R Treat" (2009)

The rituals of All Hallows Eve were devised to protect us from their evil mischief, and one small town is about to be taught a terrifying lesson that some traditions are best not forgotten. Nothing is what it seems when a suburban couple learns the dangers of blowing out a Jack-o-Lantern before midnight, four women cross paths with a costumed stalker at a local festival, a group of pranksters goes too far and discovers the horrifying truth buried in a local legend, and a cantankerous old hermit is visited by a strange trick-or-treater with a few bones to pick.