Dizi Adı: Once Upon a Time
Bölüm Adı: Enter the Dragon
Sezon/Bölüm: 4. Sezon 15. Bölüm
Yayın Tarihi: 15 Mar. 2015

In order to infiltrate the Queens of Darkness as a spy for the heroes, Regina must prove she’s still willing to get her hands dirty. Meanwhile, Emma, David and Mary Margaret scramble to keep tabs on their undercover operative. Hook requests an unusual favor from Belle as Henry makes progress on his search for the Author. In a Fairy Tale Land flashback, Regina befriends Maleficent and helps her to rekindle her lost spark.