VIDEO: Sneak Peek - 'Devil's Due' Episode of ONCE UPON A TIME

On the next episode of ABC's ONCE UPON A TIME titled "Devil's Due", it's a match made in heaven when the darkest of dark ones meets the lord of the underworld. But when this bargain goes to hell, everyone pays the price! The episode airs Sunday March 20th on ABC. Check out 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, 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.