Elizabeth Mitchell is heading to Once Upon a Time. E! News reports that the Lost and Revolution star will guest star on ABC’s fairytale drama in season four. Mitchell’s character reportedly may be a villain and will have ties to the Frozen characters Once Upon a Time is bringing in for the upcoming fourth seasonOnce Upon a Time previously announced its Frozen actors: Elizabeth Lail will play Anna, Scott Michael Foster will take on the role of Kristof and Georgina Haig of Fringe fame will play Elsa. The events of the popular Disney movie will have already happened when the Frozen characters pop up on Once Upon a Time. Once Upon a Time teased Elsa’s arrival in the season three finale.
