VIDEO: Sneak Peek - 'Awake' Episode of ONCE UPON A TIME on ABC

On the next episode of ONCE UPON A TIME titled "Awake", protecting their family means rewriting history, but altering the past could demolish the here and now. Once Upon a Time is new next Sunday on ABC. Get a sneak peek below!

"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, Emilie de Ravin as Belle. Also starring are Colin O'Donoghue as Hook, Jared S. Gilmore as Henry Mills, Sean Maguire as Robin Hood, Rebecca Mader as Wicked Witch/Zelena and Robert Carlyle as Rumplestiltskin/Mr. Gold.

Edward Kitsis and Adam Horowitz are creators and executive producers. Steve Pearlman, David H. Goodman and Andrew Chambliss are also executive producers. The series is produced by ABC Studios.