Who would drive INTO Storybrooke?

That will be the question on the minds of Once Upon a Time residents next week, as "In the Name of the Brothers" features the debut of Ethan Embry on this ABC hit. Producers remain mum on the actor's role, but see if you can somehow discern it from the following promo:

Fans can also look for Dr. Whale to try and save Hook next Sunday, while Mr. Gold attempts to reunite with a downtrodden Bell and Cora reunited with her daughter.

Get a look ahead now and then take a glimpse back via our Once Upon a Time review of last night's "The Outsider."

Matt Richenthal is the Editor in Chief of TV Fanatic. Follow him on Twitter and on Google+.