Once Upon a Time Season 4 Episode 21
Mother
Emma returns to Storybrooke to reunite Lily with Maleficent while Regina and Robin struggle to cope with the implications of Zelena's pregnancy. When Gold's health takes a turn for the worse, Isaac looks to a new ally for help procuring the magic ink he needs to re-write history. In a Fairy Tale Land flashback, Cora returns from Wonderland to beg Regina's forgiveness on the anniversary of Daniel's murder. Cora vows to help her daughter find true love, but Regina remains suspicious of her mother's intentions.
4 - 23Operation Mongoose Part 2May. 10, 2015- 4 - 22Operation Mongoose Part 1May. 10, 2015
- 4 - 21MotherMay. 03, 2015
- 4 - 20LilyApr. 26, 2015
- 4 - 19Sympathy for the De VilApr. 19, 2015
- 4 - 18Heart of GoldApr. 12, 2015
- 4 - 17Best Laid PlansMar. 29, 2015
- 4 - 16Poor Unfortunate SoulMar. 22, 2015
- 4 - 15Enter the DragonMar. 15, 2015
- 4 - 14UnforgivenMar. 08, 2015
- 4 - 13Darkness on the Edge of TownMar. 01, 2015
- 4 - 12Heroes and VillainsDec. 14, 2014
- 4 - 11Shattered SightDec. 07, 2014
- 4 - 10FallNov. 30, 2014
- 4 - 9Smash the Mirror (2)Nov. 16, 2014
- 4 - 8Smash the Mirror (1)Nov. 16, 2014
- 4 - 7The Snow QueenNov. 09, 2014
- 4 - 6Family BusinessNov. 02, 2014
- 4 - 5Breaking GlassOct. 26, 2014
- 4 - 4The ApprenticeOct. 19, 2014
- 4 - 3Rocky RoadOct. 12, 2014
- 4 - 2White OutOct. 05, 2014
- 4 - 1A Tale of Two SistersSep. 28, 2014
