Zelena (Once Upon a Time)
Zelena, also known as the Wicked Witch of the West and cursed as Kelly West in the seventh season, is a fictional character in ABC's television series "Once Upon a Time". She is portrayed by Rebecca Mader and was first introduced in the second half of the third season. After making recurring appearances in both the third and fourth seasons, Mader was promoted to series regular for the fifth and sixth seasons. She returned as a recurring guest star in the seventh season.
Land of Oz
The book is also featured in the fantasy series "Once Upon a Time". Zelena reads the book ignoring Glinda's warning and turns green again because she felt betrayed as it was mentioned in the book that Dorothy would save Oz from a great evil (Zelena thought that evil was her but this was never revealed).