Details
- Show
- Arrow (2012)
- Season
- Season 4
- Episode
- S04xE09
- Air Date
- 09 December 2015
- Where to watch
Overview
Arrow season 4, episode 9 — “Dark Waters” (S04xE09) first aired on 09 December 2015.
After the city is attacked again, Oliver makes a bold move against HIVE. Malcolm checks in on Thea and leaves her with a warning. Things take a horrible turn when Damien Darhk retaliates in a brutal manner at Oliver's mayoral holiday party.