Once Upon a Time reveals new details, photos from finale

The two-hourOnce Upon a Timefinale is upon us and its set to be an emotional rollercoaster.

After Robin Hoods (Sean Maguire)death, will Regina (Lana Parrilla)go evil again?

And why is Henry (Jared Gilmore)going rogueinNew York?

Credit: ABC/Eike Schroter

And who are thosenew guyscoming to Storybrooke?

The loglines for the two-hour finale reveal some key details that could provide answers.

Read below and then scroll down for some sneak peek photos from the season-ender.

ABC/Eike Schroter

The two-hourOnce Upon a Timefinale kicks off Sunday at 7 p.m.

ABC/Eike Schroter