White Out

"White Out" is the second episode of Season Four of ABC's Once Upon a Time. It was written by Jane Espenson and directed by Ron Underwood. It will be the sixty-eighth episode of the series overall, and will premiere on October 5, 2014.

Synopsis
While desperately trying to find her sister Anna, Elsa is startled by Emma and accidentally traps them both inside an ice cave, with the frozen temperature placing Emma's life in peril. Regina, depressed over her likely breakup with Robin Hood, secludes herself away from the town and Henry, which saddens her son. And with the townspeople considering Mary Margaret their leader, she faces her first leadership task in trying to re-start a generator and restore the town’s electricity after Elsa freezes and damages the power lines. Meanwhile, in the Enchanted Forest of the past, Anna tries to teach a meek David to fight Bo Peep, a brutal warlord who is threatening to take his and his mother's farm away if they don’t pay her price.

Starring

 * Ginnifer Goodwin as Snow White/Mary Margaret Blanchard
 * Jennifer Morrison as Emma Swan
 * Lana Parrilla as Evil Queen/Regina Mills
 * Josh Dallas as Prince Charming/David Nolan
 * Emilie de Ravin as Belle/Belle
 * Colin O'Donoghue as Hook
 * Jared S. Gilmore as Henry Mills
 * Michael Socha as Will Scarlet
 * Robert Carlyle as Rumplestiltskin/Mr. Gold

Guest Starring

 * Lee Arenberg as Grumpy/Leroy
 * Beverley Elliott as Granny/Granny
 * Michael Coleman as Happy/Happy
 * Georgina Haig as Elsa
 * Elizabeth Lail as Anna
 * Robin Weigert as Bo Peep
 * Gabrielle Rose as Ruth
 * Sean Owen Roberts as ruffian

Trivia

 * The title of this episode is the same name as one of the scores on the Frozen soundtrack.