The first bits of footage from Sam Raimi’s Oz: The Great and Powerful have gone online.  The behind-the-scenes video features a great look at costumes used in the film for a number of characters, including Theodora (Mila Kunis) and Oz himself (James Franco).  Franco and Kunis also talk at length about their characters and the world they live in, along with a comparison of the similarities and differences to the beloved film, The Wizard of Oz.  They also comment on being fans of the L. Frank Baum source novels and reflect on memories of the original film they viewed as kids.  Hit the jump to check out the footage and a few screencaps highlighting the costume design.