Sneak peeks 2×17 “Welcome to Storybrooke”

Promo and sneak peeks for the March 17, 2013, episode are after the jump (warning: spoilers)

Promo — Darkness Reigns:

Sneak peek — “Cora will always have a place in my heart”

Sneak peek — “Do you know this man?”

Sneak peek — “You’re going to help us stop Regina”

And saving the best sneak peek for last: An old character returns, and two new ones appear.

“That uniform suits you nicely, Sheriff. So … well-fitted.”
“Who the hell are those people?”
“I don’t like surprises.”
“Do you know what happens when I feel threatened?”