Laughs and scares aplenty are unleashed in two popular live-actioncomputer-animation romps featuring Fred (Freddie Prinze Jr.), Daphne (Sarah Michelle Gellar), Shaggy (Matthew Lillard), Velma (Linda Cardellini) and that canine you-know-doo. Mystery Inc. reunites in Scooby-Doo to solve the ghostly goings-on at Spooky Island Resort.