Regina casts a spell so that Zelena can speak across the realms.
Ariel returns to Storybrooke and pleads with Hook to help find Prince Eric.
Zelena challenges Regina to a fight to the death.
Neal finds himself back in Storybrooke and wants to reconnect with Henry.
Emma, David, Regina and Hook continue their search for the Wicked Witch.
Emma arrives in Storybrooke to discover no one remembers the past year.
Hook goes to New York to help Emma regain her memories so she can help her fairy-tale friends and family.
The residents of Storybrooke race to stop Pan from placing another curse on the town.
Pan's plan threatens the citizens of Storybrooke's joy over Henry's return; Snow and Charming spend their honeymoon searching for a mythical being that could stop Regina.
The race to stop Pan is on as Henry's life hangs in the balance; with Mr. Gold's help, Regina decides to adopt a baby.
Pan tries to convince Henry that he can save magic and Neverland; a young Rumplestiltskin receives a magical item that could give him a fresh start with his father.
Mr. Gold and Regina send Ariel back to Storybrooke with an item that will allow Belle to locate a hidden artifact that could help take down Pan. But unbeknownst to them, two men have broken into the town with the intent to stop them at all costs.
To repay Ariel (JoAnna Garcia Swisher) for saving her life, Snow White helps her get acquainted with Prince Eric; Mr. Gold and Regina begrudgingly agree to work together to take down Pan.
Hook brings the ailing David along on a quest.
Mr. Gold decides to confront Pan; one of Pan's most loyal Lost Boys holds Neal captive; David fights against the poison; Rumpelstiltskin searches for Bae.
Hook suggests tracking down Tinker Bell to help locate Pan's hideout.
Once Upon a Time Sneak Peek
Once Upon a Time's Colin O'Donoghue responds to questions about Hook's "guyliner" and a broken leg at PaleyFest 2013. Plus, would Prince Charming be protective if Emma hooked up with Hook?
Once Upon a Time Sneak peek.
Emma admits she's worried about Henry and not sure that she's ready to be with Neal, but her dad gives her a great pep talk.
Zelena tells Regina that they are sisters, and challenges her to a showdown in Storybrooke.
Zelena tries to destroy Regina by taking her heart, but Regina left it in a safe place.
Emma asks Regina to teach her to use magic so she can help defeat The Wicked Witch of The West. From Once Upon a Time's Season 3 episode, "The Jolly Roger."
Once Upon a Time sneak peek.
With Regina's help, the others convince Tinker Bell to help them save Henry from Peter Pan.
The Wicked Witch introduces herself to The Evil Queen and reveals a shocking connection about how they're connected to each other.
Peter Pan introduces himself to Emma Swan and gives her a map he claims will lead her to Henry if she can admit who she really is.
Once Upon a Time sneak peek
Lana Parrilla ("Regina") tells the audience at PaleyFest 2013 she thinks it's time for the Evil Queen to make a comeback. Plus, producers Edward Kitsis and Adam Horowitz respond to accusations of being anti-adoption.
Cast member Jennifer Morrison (Emma Swan) talks about Emma's feelings towards the curse and her kiss with the Huntsman. Lana Parrilla explains the allure of playing the Evil Queen.
Emma has Mr. Gold release Peter Pan from Pandora's Box into a world without magic, but she soon discovers that Pan switched bodies with Henry!
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