Scooby-Doo on Zombie Island is a 1998 animated direct-to-video horror-comedy film based on Hanna-Barbera's Scooby-Doo Saturday-morning cartoons. In the film, Scooby-Doo, Shaggy, Velma, Daphne and Fred reunite after a year-long hiatus from Mystery, Inc. to investigate a bayou island said to be haunted by the ghost of the pirate Morgan Moonscar. However, the five find not only a deeper mystery on the island, but their first encounter with a genuine, deadly supernatural threat. It is the first in a long-running series of direct-to-video Scooby-Doo films; succeeded by Scooby-Doo! and the Witch's Ghost (1999). Production started at Hanna-Barbera, but was then completed by its then-new parent company, Warner Bros. Animation (which would produce all subsequent Scooby-Doo films). It was also the f