Arrow · SEASON 4
Dark Waters
Episode 9 · 2015-12-09

- Crime
- Drama
- Action & Adventure
Episode overview
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.
42 minutes
Season 4 episodes
1. Green Arrow2015-10-07
2. The Candidate2015-10-14
3. Restoration2015-10-21
4. Beyond Redemption2015-10-28
5. Haunted2015-11-04
6. Lost Souls2015-11-11
7. Brotherhood2015-11-18
8. Legends of Yesterday (II)2015-12-02
9. Dark Waters2015-12-09
10. Blood Debts2016-01-20
11. A.W.O.L.2016-01-27
12. Unchained2016-02-03
13. Sins of the Father2016-02-10
14. Code of Silence2016-02-17
15. Taken2016-02-24
16. Broken Hearts2016-03-23
17. Beacon of Hope2016-03-30
18. Eleven-Fifty-Nine2016-04-06
19. Canary Cry2016-04-27
20. Genesis2016-05-04
21. Monument Point2016-05-11
22. Lost in the Flood2016-05-18
23. Schism2016-05-25