What will be unleashed on Once Upon a Time Season 2?

That's the question posed in the following trailer, which delivers actually footage from the September 30 premiere and other upcoming episodes of this fantasy-based drama.

In the exciting promo, we see Snow reunite with her Dwarfs in modern day, along with Regina unveiling some serious magic in Storybrooke and new series regular Emile de Ravin attempt to comfort Mr. Gold as Belle.

We're also treated to quick shots of Sarah Bolger Sleeping Beauty, Julian Morris' Prince Phillip and Jamie Chung's Mulan. And... wait... is that a hook? Oh, yes. But where is its captain? Watch now, TV Fanatics:

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