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The world's most lovable mystery-solving dog, along with best friend Shaggy and the rest of the gang, bring on the laughs and adventures in these two beloved feature-length frolics. In Scooby-Doo and The Witch's Ghost, Scooby, Shaggy and co. Get tied up with bumbling mummies and monster turkeys when famous fright-writer, Ben Ravencroft, invites the gang to his hometown for the Autumn Harvest Festival. There, they learn that Ben's ancestor, Sarah, haunts the place, and they set out to uncover the ghostly Ravencroft secret that will prove her either a good-hearted healer or a spell-casting witch. In Scooby-Doo and The Alien Invaders, Scooby, Shaggy and the Mystery, Inc. #are stranded in a desert town where they soon discover a plethora of flying saucer buffs, secretive scientists and less-than-friendly extraterrestrials! But after aliens chase and beam them aboard a UFO, clues to the mystery of the alien invaders lead the gang from a top-secret government research base to a huge network of caves hidden under the town, the race to crack the case redefines the term far out in this hilarious space-capade.