Arrow · SEASON 5
What We Leave Behind
Episode 9 · 2016-12-07

- Crime
- Drama
- Action & Adventure
Episode overview
After Prometheus attacks Curtis, Oliver realizes Prometheus knows all of Team Arrow's secret identities and is planning to come for them one by one. Felicity and Detective Malone discover a clue that links Prometheus to Oliver's past.
42 minutes
Season 5 episodes
1. Legacy2016-10-05
2. The Recruits2016-10-12
3. A Matter of Trust2016-10-19
4. Penance2016-10-26
5. Human Target2016-11-02
6. So It Begins2016-11-09
7. Vigilante2016-11-16
8. Invasion! (III)2016-11-30
9. What We Leave Behind2016-12-07
10. Who Are You?2017-01-25
11. Second Chances2017-02-01
12. Bratva2017-02-08
13. Spectre of the Gun2017-02-15
14. The Sin-Eater2017-02-22
15. Fighting Fire with Fire2017-03-01
16. Checkmate2017-03-15
17. Kapiushon2017-03-22
18. Disbanded2017-03-29
19. Dangerous Liaisons2017-04-26
20. Underneath2017-05-03
21. Honor Thy Fathers2017-05-10
22. Missing2017-05-17
23. Lian Yu2017-05-24