[[The Originals]]
Season 5, Episode 15
Air date TBD
Written by Illyriarocks
Directed by Illyriarocks
Episode Guide Transcript
See You Again

Once is the fifteenth episode of Arrow Season 5 and the 107th episode overall.


ZOOM TAKES HIS REVENGE- Oliver Queen, Laurel Lance, Nyssa al Ghul, and Tommy Merlyn head to Central City as Zoom executes his long-pondered vengeance scheme against Team Flash, aided by Laurel Lance (Earth 2), Mad Harriet, and Lashina. Meanwhile, Darkseid works to permanently subjugate Kara's personality in order to maintain control of her body.

Main CastEdit

Special Guest StarsEdit

Recurring CastEdit



  • Antagonists: Hunter Zolomon, Laurel Lance (Earth 2), Mad Harriet, Lashina
  • The majority of this episode takes place in Central City.
  • This is the first Flash/Arrow crossover outside of the 8th episodes of each season.
  • This episode focuses on the surviving members of Team Flash teaming up with Zod to take down Zoom and Black Siren, who have allied themselves with Darkseid.


Main Character Scene CountEdit

Total scenes:

  • Oliver- scenes
  • Laurel- scenes
  • Nyssa- scenes
  • E17 Kara^- scenes
  • Tommy- scenes

^ possessed by Darkseid



Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.