Children's pop group The Wiggles help spread both magic and music in their first full-length motion picture. Dorothy the Dinosaur (voice of Carolyn Ferrie) is getting ready to celebrate her birthday, but she begins to imagine that all her friends have forgotten about her. What Dorothy doesn't know is that her friends Wags the Dog (Paul Paddick), Captain Feathersword (also played by Paul Paddick) and Henry the Octopus are joining forces with The Wiggles (Murray Cook, Jeff Fatt, Anthony Field, and Greg Page) to throw a special surprise party for her in the park. However, Dorothy has hit the road with Wally (Tony Harvey), a magician who hasn't had much luck cating spells lately; she's hoping he can tell her what her birthday will be like, while Wally wants to boost his magical power to win a contest at the Magic Club and live up to his family's long-standing reputation as expert magicians. Can The Wiggles catch up with Dorothy in time for her big party? The Wiggles: Magical Adventure! A Wiggly Movie also features sixteen songs from the good-natured pop quartet.