Will Storybrooke survive the Once Upon a Time Season 2 finale?

That's the question on the minds of most ABC viewers, as this fantasy-based drama says goodbye for the summer on Sunday with "And Straight On 'Til Morning."

And at the center of this finale will be Hook, Greg and Tamara, as the former tries to learn as much as he can about the latter pair. Why are they intent on destroying the town? Who commands them? Are they willing to die for their cause?

Watch a two-minute clip from the episode now:

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