Scooby-Doo! and the Witch's Ghost

Scooby-Doo and the Witch's Ghost is a 1999 direct-to-video animated supernatural horror-comedy film, and the second of the direct-to-video films based upon Hanna-Barbera's Scooby-Doo Saturday morning cartoons. It was released on October 5, 1999, and it was produced by Hanna-Barbera Cartoons.

The plot involves Mystery Inc. travelling to a New England town called Oakhaven after being invited by horror writer Ben Ravencroft. Like a number of direct-to-video Scooby-Doo animated films released in the late-1990s and early-2000s, The Witch's Ghost features real supernatural elements instead of the traditionally fabricated ones the franchise is associated with, giving the film a darker tone. The film has been adapted into a book.

It is the second of the first four Scooby Doo direct-to-video film to be animated overseas by Japanese animation studio Mook Animation. The film marks the first time voice actor and radio-personality Scott Innes voiced Shaggy, as Billy West (who voiced Shaggy in Scooby-Doo on Zombie Island) needed time for his voice work on Futurama.

Plot
After Ben Ravencroft, a famous horror writer of whom Velma Dinkley is a huge fan, assists her and the Mystery Gang in solving a case at a museum, he invites them to his hometown, Oakhaven, Massachusetts. When they arrive, they find the town converted into a tourist attraction by Mayor Corey, complete with 17th-century replicas and attractions based on the alleged ghost of Sarah Ravencroft, an ancestor of Ben's who was persecuted as a witch and executed by the Puritan townspeople in 1657. Ben disputes this, claiming Sarah to be a Wiccan who used herbs to heal people and reveals for years he has been searching for Sarah's medical journal to prove her innocence.

Scooby-Doo and Shaggy Rogers are chased by a witch and run into Ben and the gang. They find broken tree branches at the scene and are drawn to an all-female gothic rock band, The Hex Girls, led by Sally "Thorn" McKnight. The gang then decides to split up; Fred and Daphne stay to watch the Hex Girls, Velma and Ben go explore an old barn, and Shaggy and Scooby follow the Mayor. Fred and Daphne see Thorn performing some sort of ritual and are convinced the Hex Girls are witches. Velma and Ben find a cherry picker truck in the barn. Scooby and Shaggy follow Corey, until they encounter the witch and flee to the gang.

The gang, the Hex Girls and Ben meet in the woods. The witch appears and gives chase, but is captured by Velma. The witch is revealed to be Mr. McKnight, Thorn's father. Velma locates the truck and explains that the truck's arm made the witch appear to fly, with the townspeople jointly involved. Ben scolds everyone involved for exploiting Sarah's good name. Back at Ben's house, Fred and Daphne apologize to the Hex Girls, after which Thorn explains the "ritual" was for soothing her vocal cords and that she is actually descended from Wiccans. Corey and Mr. McKnight arrive to apologize to Ben for using his ancestor in their publicity stunt, explaining the witch was to boost the town's failing tourist economy and that they found inspiration from digging up the head marker for Sarah's grave; keeping it secret from him to avoid upsetting him. It is then revealed that a shoe buckle Scooby found earlier was actually from Sarah's diary.

Everybody goes to the buckle's location, where Scooby discovers the buried book, which is actually a spellbook. Ben reveals that Sarah was indeed a witch, who wielded her witchcraft against the townspeople before the Wiccans used their nature-based powers to imprison her within her own spellbook and his decision, therefore, makes him a warlock, he created the mystery at the museum and engineered the encounters with the gang, knowing they could lead him to the book. After taking it from Ben, the gang attempts to flee in the Mystery Machine, but Ben renders it useless by damaging its tires with his new powers. Ben takes the book back and finally summons Sarah. However, he soon discovers that she has no loyalty to him and her ambitions are to destroy the world to avenge her imprisonment, rather than rule it alongside him.

Disillusioned, Ben attempts to reimprison Sarah, but she tells him that only a Wiccan can defeat her, and imprisons Ben in a magical sphere. The gang launches an attempt to get the book while Sarah turns pumpkins and trees into monsters and alters the size of a turkey in order to stop them. Daphne and Velma free the Hex Girls and the latter convinces Thorn to use her inherited Wiccan power to read the spell to reimprison Sarah. The plan works, but just as she's sucked back into the book and the monsters she created, except for the turkey, are turned back to normal, Sarah pulls Ben in too; imprisoning them both. A burning branch falls onto the book and incinerates it, ensuring that the Ravencrofts can never return. The gang and townsfolk celebrate their deliverance with a concert from the Hex Girls with the gang and the still giant turkey joining in on the performance.