Set 20 years before "The Wizard of Oz," director Sam Raimi's visually stunning prequel follows Oscar Diggs (James Franco), a con artist and small-time magician who's transported from Kansas to the Land of Oz in his hot-air balloon. Destined to become a wonderful wizard, Oscar joins Glinda the Good Witch (Michelle Williams) in her fight against a pair of wicked sisters (Mila Kunis and Rachel Weisz). Zach Braff, Joey King, Bill Cobbs, Tony Cox also star.