By Jessica Herring
On the next 'Once Upon a Time,' Hook and Emma will be pulled back into the past by Zelena.
By Jessica Herring
On the next 'Once Upon a Time,' the heroes will try to protect Mary Margaret's baby, and Dorothy Gale will appear in Oz.
By Jessica Herring
On the next 'Once Upon a Time,' Snow and Charming will search for Glinda, and Zelena will threaten to kill Henry.
