Rachel Weisz is in negotiations to play the evil witch in Oz: The Great and Powerful, according to THR.
The film, directed by Sam Raimi, is a prequel to the classic Wizard of Oz and is set to star James Franco and Mila Kunis.
The movie centers on Oz, a sneaky salesman who finds himself involved in real magic when his balloon carries him into a fairytale land and he runs into real witches.
Weisz is in talks to play Evanora, a powerful witch who wants to rule the entire land. Kunis will play her sister Theadora, whom Evanora tries to lure to the dark side.