In follow up to the initial teaser released four months ago, Disney have now released a full trailer for the upcoming Sam Raimi (The Spiderman Trilogy) directed film Oz The Great and Powerful. Starring James Franco, Mila Kunis and Rachel Weisz, the film tells the story of a small time circus magician who finds himself drawn into the epic problems facing the Land of Oz and its inhabitants. "Putting his magical arts to use through illusion, ingenuity—and even a bit of wizardry—Oscar (James Franco) transforms himself not only into the great and powerful wizard but into a better man as well." Release is planned for March 2013. Watch the trailer above.