Priscilla was a hidden villainess from "Nightmare Inn," a Season One episode of R.L. Stine's The Haunting Hour. She was one of the caretakers of the Night Time Inn, the other being Caleb, and she invited Jillian and her mother to stay at the inn for a few days. She sees Jillian talking to Caleb and she warned her that he was dangerous and she should stay away from him.
Priscilla's warnings proved to be true when Caleb turned into a werewolf under the full moon and went after Jillian, who ran to Priscilla for help. Priscilla later shouted that Jillian was hers, and at that moment, Priscilla turned heel and flashed glowing red eyes while snarling at Caleb. After she fell down the stairs, the evil Priscilla transformed into a werewolf and fought Caleb before both of them went after the escaping Jillian. She later found Jillian in her hiding place, but at that moment, another werewolf (possibly Jillian's father) appeared and killed both Priscilla and Caleb.