ABC's "Once Upon a Time" - Season Three

ONCE UPON A TIME - "The Tower" - While Emma, David, Regina and Hook continue their search for the Wicked Witch, she, in turn, is planning a dark surprise for David, and Zelena's prisoner is powerless under her watch as she plots her next course of action against the townspeople. Meanwhile, in the Fairy Tale Land that was in the previous year, Prince Charming stumbles upon Rapunzel, who is trapped inside a tower, and must help her confront her fears in order for her to be free, on "Once Upon a Time," SUNDAY, MARCH 23 (8:00-9:00 p.m., ET) on the Disney General Entertainment Content via Getty Images Television Network. (Photo by Jack Rowand/Disney General Entertainment Content via Getty Images) ALEXANDRA METZ