SNOW AND CHARMING MAKE A TRAGIC DECISION THAT WILL HAUNT THEM THROUGHOUT THEIR LIVES, ON ABC'S "ONCE UPON A TIME"

Kristin Bauer van Straten ("True Blood"), Merrin Dungey ("Revenge"), Victoria Smurfit ("Dracula") Guest Star

"Best Laid Plans" - Hook tells Emma that her fate is at stake in Gold's plan while Regina leads the villains on a wild goose chase. Henry makes a breakthrough in his search to find the Author, but Mary Margaret and David need a moment to reconsider the best course of action. In a Fairy Tale Land flashback, Snow and Charming search for a way to ensure their child will grow-up to be a hero. When a travelling peddler directs them to visit a kindly old hermit, Snow and Charming are presented with a choice that could secure their child's goodness, but at a price that will haunt them for years to come on "Once Upon a Time," SUNDAY, MARCH 29 (8:00-9:00 p.m., ET) on the ABC Television Network.

"Once Upon a Time" stars Ginnifer Goodwin as Snow White/Mary Margaret, Jennifer Morrison as Emma Swan, Lana Parrilla as the Evil Queen/Regina, Josh Dallas as Prince Charming/David Nolan, Emilie de Ravin as Belle, Colin O'Donoghue as Hook, Jared S. Gilmore as Henry, Michael Socha as Will Scarlet and Robert Carlyle as Rumplestiltskin/Mr. Gold.

Guest stars include Keegan Connor Tracy as Mother Superior, Eion Bailey as August, Merrin Dungey as Ursula, Victoria Smurfit as Cruella De Vil, Gabe Khouth as Sneezy, Abby Ross as Young Emma, Barclay Hope as Adoptive Father, Timothy Webber as the Apprentice, Patrick Fischler as Peddler, Michelle Choi-Lee as Adoption Agent and Kristin Bauer van Straten as Maleficent.