Once Upon a Time Photo Preview: Witchy Women

On Once Upon A Time Season 6 Episode 18, “Where Bluebirds Fly,” the Wicked Witch and the Black Fairy face off.

Episode Description: In flashback, Zelena befriends a young woodcutter who has been cursed and turns to her for help finding a new heart. Zelena is forced to choose between keeping her powers and her friendship with him. Meanwhile, in Storybrooke, Zelena decides to take on the Black Fairy and put a stop to her, once and for all, against Regina’s wishes, and the Charmings disagree over Emma and Hook’s wedding plans.

Check out the photos and promo video below for a preview.