"Once Upon a Time" Season 3 spoilers promise new adventures in new locations. Robin Hood had to be recast, while new characters including Ariel, Peter Pan and Tinker Bell are expected to arrive. There are lots of things to look forward to in OUAT 3. At the Comic-Con, Jennifer Morrison talked about Captain Hook and Neal.

Robin Hood was played by Tom Ellis in the OUAT episode called "Lacey." The character is set to return in multiple episodes of Once Upon a Time Season 3. But Ellis and the show's production had a scheduling conflict.

"Although we love Tom Ellis, unfortunately he wasn't available," OUAT showrunner and cocreator Adam Horowitz earlier told TVLine. And so the Robin Hood role went to Sean Maguire, a Brit actor like Ellis. Maguire had previous been seen on "Criminal Minds" and "EastEnders," among others.

Once Upon a Time Season 3 Spoilers: Ariel, Tinker Bell and Peter Pan

In a promo video released by ABC, OUAT fans learned that Ariel will be joining Once Upon a Time Season 3. It seems Grumpy of Cinderella's seven dwarves will be the first to spot Ariel in the ABC TV series. (Scroll down to watch a video of Grumpy's reaction upon seeing Ariel.)

Tinker Bell and Peter Pan will also be introduced next season. OUAT fans have been anticipating this meeting since early Season 2. However, as the show progressed, it became clear that there was more to sort out leading to the finale. In the next chapter, however, Prince Charming and family are all set for the grand Neverland encounter.

"Peter Pan has got a complicated motivation," Horowitz said at the Comic-Con. "It's a little bit different than you've seen before."

Jennifer Morrison Talks Emma Swan, Hook, and Neal (Baelfire)

Meanwhile, Jennifer Morrison shared with TV Fanatic her Emma Swan-lovelife thoughts during the recently concluded Comic-Con.

Morrison said Emma believes Neal has died, but she could be hoping deep inside that he had survived. (After all, she herself has gone through the vortex and lived to tell the story.)

"(Emma Swan) is on the Jolly Roger with Hook," Jennifer says in the clip. She notes that Emma "definitely has a connection" to the captain, who is "a kindred spirit." Perhaps like many Once Upon a Time fans, Jennifer does see a path in which Emma and Hook explore a love story. Right now, however, her priority is to get Henry back.

VIDEO: Once Upon a Time Season 3: The Ariel and Grumpy Encounter

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