Disney debuted the first trailer for Sam Raimi’s Oz The Great And Powerful back in July at Comic-Con. Today brings a new, longer look at the film that stars James Franco, Mila Kunis, Michelle Williams and Rachel Weisz. Based on the books by L. Frank Baum, the origin story centers on Oscar Diggs, a small-time circus magician of dubious ethics, who’s hurled away from dusty Kansas to the vibrant Land of Oz. There, he meets three witches who aren’t so sure he’s the great wizard everyone has been expecting. The movie comes on March 8, 2013.