Where To Stream Once Upon a Time Season 3 Episode 21
Snow Drifts
- Aired May 11, 2014
- 60 Min
- Rated 7.8
- Number 27 Of 156 Rated Episodes
While Mary Margaret and David celebrate the naming of their son at a coronation in Granny's Diner, Emma and Hook are pulled into Zelena's time portal and find themselves in the Enchanted Forest of the past. But in their quest to discover a way back, they must be careful not to change ANYTHING or risk altering the lives of their friends and family -- as well as their very own existence.