When did Once Upon a Time Season 6 Episode 21 air?
Once Upon a Time Season 6 Episode 21 aired on May 14, 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.

Henry wakes up in a strangely changed Storybrooke where Emma is a mental patient and the rest of his family has disappeared.
Direct answers for episode-level questions and details.
Once Upon a Time Season 6 Episode 21 aired on May 14, 2017.
This episode runs for approximately 43 minutes.
Comments coming soon
Discuss episodes with other viewers