Scooby-Doo! and the Witch's Ghost
Ben Ravencroft invites Velma and the gang to Oakhaven, his hometown, after he helps them solve a mystery in a museum! When they go there, there is a festival with the Hex Girls performing, a girls rock band of three, but there is a witch terrorizing the town, said to be Ben's old relative, Sarah Ravencroft. But when caught, McKnight turns out to be behind the mask of the witch with the help of the mayor and other citizen, trying to prove the story about Ben's relative as true, he's also the father of Thorn, the leading guitarist and vocalist of the group The Hex Girls. The real mystery isn't solved until Scooby finds a sppoused-to-be diary of Sarah Ravencroft, but it's actually a spells book, evil spells, that Ben has been looking for forever and he brought the gang to his town, by meeting him with the faked mystery in the museum! So now, Ben brought the real ghost of Sarah, but an argue came up between the two, and Thorn, a half-wiccan, was the only answer to putting it all back together!