Walt Disney Pictures has debuted an extended TV spot for Oz: The Great and Powerful, just hours after their Super Bowl XLVII TV Spot preview. This new video shows us the royal treasure of Oz that Oscar Diggs (James Franco) will earn if he defeats the nasty Wicked Witch. Of course, this only adds to the speculation of who this nefarious, cackling witch may be. Is it Mila Kunis' Theodora, Rachel Weisz's Evanora, or Michelle Williams' Glinda? Fans will find out soon enough when director Sam Raimi's adventure hits theaters March 8.