VIDEO: Sneak Peek - 'The Queen is Dead' on the Next ONCE UPON A TIME

Related: ONCE UPON A TIME, ABC, previews & teasers

On an upcoming episode of the ABC drama series ONCE UPON A TIME titled 'The Queen is Dead", upon discovering Cora and Regina's plan to find and take possession of Rumplestiltskin's dagger, Mary Margaret, with the aid of David and Mother Superior, makes it her mission to find it first; and while Mr. Gold continues his quest in New York to reunite with son Bae, Hook devises a plan to rid himself of a crocodile. Meanwhile, in the fairytale land that was, the Blue Fairy offers Snow White an unconventional enchantment that could help save her dying mother, Queen Eva.

The episode airs SATURDAY, MARCH 9 (8:00-9:00 p.m., ET) on the ABC Television Network. 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 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, Meghan Ory as Red Riding Hood/Ruby, and Robert Carlyle as Rumplestiltskin/Mr. Gold.

Guest starring are Barbara Hershey as Cora, Keegan Connor Tracy as Mother Superior/Blue Fairy, Michael Raymond-James as Neal Cassidy, Bailee Madison as young Snow White, Lesley Nicol as Johanna, Rena Sofer as Eva, Duncan Ollerenshaw as royal doctor and Sonequa Martin-Green as Tamara.

"The Queen is Dead" was written by Daniel T. Thomsen & David H. Goodman and directed by Gwyneth Horder-Payton.