Dave Stutler (Jay Baruchel) is just an average guy, but the wizard Balthazar Blake (Nicolas Cage) sees in him a hidden talent for sorcery. He becomes Balthazar's reluctant protege, getting a crash course in the art of magic. As Dave prepares to help his mentor defend Manhattan from a powerful adversary (Alfred Molina), he wonders if he can survive the training, save the city and find his true love.
The future of civilization rests in the fate of the One Ring, which has been lost for centuries. Powerful forces are unrelenting in their search for it. But fate has placed it in the hands of a young Hobbit named Frodo Baggins (Elijah Wood), who inherits the Ring and steps into legend. A daunting task lies ahead for Frodo when he becomes the Ringbearer - to destroy the One Ring in the fires of Mount Doom where it was forged.