We are just a few months away from Oz: The Great and Powerful hitting theaters, and fans are still wondering who is the Wicked Witch? Walt Disney Pictures New Zealand has unveiled a new international preview, that asks the question "Which Witch is Which?" Get a closer look at Oz (James Franco), Theodora (Mila Kunis), Evanora (Rachel Weisz), and Glinda (Michelle Williams) in director Sam Raimi's magical adventure.