Once Upon a Time Sneak Peek: Storybrooke's First Days Bring Romance and a Mystery Visitor

ABC’s Once Upon a Time is taking a trip back in time this Sunday, and we’ve got your first look at the tale of Storybrooke’s early days, which brings the return of a much-missed fan favorite.

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“We’re going to see the first week of the curse,” co-creator Eddy Kitsis teased at PaleyFest. “We’re going to get more insight into what it was like that first week in 1983, and what it was like for the Evil Queen to win.”

The flashback-heavy episode also welcomes back Jamie Dornan as Sheriff Graham, and he appears to be trying to woo Regina with a white rose. (“There’s a lot of flirtation,” Lana Parrilla told us.) Too bad she’s got her hands full with a mysterious visitor named Kurt Flynn (guest star John Pyper-Ferguson) and his son Owen, who have somehow found their way to what Regina had believed was their “undetectable” town.

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Meanwhile, in the present, Henry decides to take action and put an end to all the magic — but Regina isn’t about to let that happen.

Check out the gallery below and then hit the comments with your thoughts.