Maleficent, the untold story of Disney's most iconic villain from the classic Sleeping Beauty, reveals the events that hardened the dark fairy's heart and drove her to curse the princess baby, Aurora, only to later realize that this child may hold the key to peace in the land. Now, find out the truth behind the fairy tale as evil, hatred and revenge takes precedence in the third trailer for Disney's upcoming fantasy adventure starring Angelina Jolie and Elle Fanning.