Oz Great and Powerful poster detail

Check out this new poster from Sam Raimi's "Oz: The Great and Powerful," with the green-skinned Wicked Witch of the West making a full-body appearance. Speculation is swirling as to who plays the notorious Witch -- Mila Kunis or Rachel Weisz?

The Hollywood Reporter suspects it's Kunis, based on a series of quotes from the cast at Comic-Con. After Michelle Williams (Glinda the Good Witch) mentioned that she loves her character because she is "a delight to all little girls," Kunis quipped: "I can't say the same about my character."

Watch the trailer for "Oz" here.

Oz: The Great and Powerful poster