VIDEOS: First Look - ONCE UPON A TIME's 'Nature of the Brother'

ABC has just released a first look at ONE UPON A TIME's upcoming episode "In the Name of the Brother" - check out the clips below!

"In the Name of the Brother" - Dr. Whale is tasked with mending Hook's wounds and performing surgery on the stranger whose car crashed upon entering Storybrooke. But some of the townspeople fear that the stranger may have seen magic -- which could expose their true identities to the world -- and think that leaving him to die would be the best solution. Meanwhile, as Mr. Gold tries to reunite with a despondent Belle, Cora attempts to reunite with daughter Regina; and in the land that was, Victor desperately wants to prove to his disapproving father that he can, indeed, bring back the dead, on "Once Upon a Time," SUNDAY, JANUARY 20 (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 Evil Queen/Regina, Josh Dallas as Prince Charming/David, Emilie de Ravin as Belle, Jared S. Gilmore as Henry Mills, Meghan Ory as Red Riding Hood/Ruby, and Robert Carlyle as Rumplestiltskin/Mr. Gold.

Guest starring are Lee Arenberg as Leroy/Grumpy, David Anders as Dr. Whale/Victor, Barbara Hershey as Cora, Colin O'Donoghue as Hook, Ethan Embry as stranger, Nelson Wong as paramedic no. 1, Janet Pinnick as nurse no. 1, Gregory Itzin as Alphonse, Chad Michael Collins as Gerhardt, Yurij Kis as Igor, Ian Harmon as sentry and Scott McAdam as orderly.

"In the Name of the Brother" was written by Jane Espenson and directed by Milan Cheylov.