On this Sunday's ONCE UPON A TIME's two-hour Season Finale titled "Operation Mongoose, Part 1 and Part 2", the Author proves to be a formidable wild card and forges an alliance with Gold. Emma, her parents, Hook and Regina scramble to stop them, but when Gold and the Author turn the tables on heroes and villains alike, the prospect of any happy outcome appears worlds away.
Henry discovers he has big shoes to fill as he steps up to save his family before the story's final page is turned. It's a race to the finish, and everything culminates with a shocking twist that will leave the residents of Storybrooke reeling.
The two-part season finale airs SUNDAY, MAY 10 (8:00-10:01 p.m., ET) on the ABC Television Network. Get a sneak peek below courtesy of The Hollywood Reporter.
"Once Upon a Time" stars Ginnifer Goodwin as Snow White/Mary Margaret, Jennifer Morrison as Emma Swan, Lana Parrilla as the Evil Queen/Regina, Josh Dallas as Prince Charming/David Nolan, Emilie de Ravin as Belle, Colin O'Donoghue as Hook, Jared S. Gilmore as Henry, Michael Socha as Will Scarlet and Robert Carlyle as Rumplestiltskin/Mr. Gold.
Guest stars TBA.
"Operation Mongoose Part 1" was written by Edward Kitsis and Adam Horowitz, and directed by Romeo Tirone.
"Operation Mongoose Part 2" was written by Edward Kitsis and Adam Horowitz, and directed by Ralph Hemecker.
Source: THR
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