'Frozen' Anna Casting Teased in Photo
Jun 17, 2014 05:38 AM EDT
Fans have been eagerly awaiting Season 4 of "Once Upon A Time" after that surprising season 3 finale that indicated "Frozen" was heading to Storybrooke. Adam Horowitz, the co-creator of ABC's hit fantasy series "Once Upon a Time", sent Twitter world abuzz when he posted a major teaser.