When did Once Upon a Time Season 6 Episode 18 air?
Once Upon a Time Season 6 Episode 18 aired on April 23, 2017.


Magic is coming.
There is a town in Maine where every story book character you've ever known is trapped between two worlds, victims of a powerful curse. Only one knows the truth and only one can break the spell. Emma Swan is a 28-year-old bail bonds collector who has been supporting herself since she was abandoned as a baby. Things change for her when her son Henry, whom she abandoned years ago, finds her and asks for her help explaining that she is from a different world where she is Snow White's missing daughter.

Zelena decides to take on the Black Fairy and put a stop to her, once and for all, against Regina's wishes, and the Charmings disagree over Emma and Hook's wedding plans.
Direct answers for episode-level questions and details.
Once Upon a Time Season 6 Episode 18 aired on April 23, 2017.
This episode runs for approximately 43 minutes.
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