Another feature-length animated adventure for Scooby, Shaggy and Scrappy-Doo. When Shaggy inherits a fortune in jewels from his late uncle, the trio are forced to search the old mans haunted mansion in order to get their hands on the gems. Unfortunately, the house is haunted by the terrifying ghost of Shags uncle - forcing the three friends to call in reinforcements of their own in the form of the ghoulish Boo Brothers!