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Once Upon a Time (2011)

S4E23 Operation Mongoose (2)

May 10, 2015 Season 4 Episode 23 Drama, Sci-Fi & Fantasy

The Author emerges as a powerful and unpredictable force, joining forces with Gold. Emma, her parents, Hook, and Regina work frantically to thwart their plans, but as Gold and the Author manipulate both heroes and villains, a happy ending seems increasingly unlikely. Meanwhile, Henry realizes he must rise to the occasion and take action to rescue his family before the story reaches its conclusion. Time is of the essence as everything builds toward a stunning revelation that will leave the people of Storybrooke in disbelief.