What We Leave Behind

Name: What We Leave Behind
Genre: Drama, Action & Adventure, Fantasy
Released: December 7, 2016
Cast: Stephen Amell, Emily Bett Rickards

Arrow: Season 5: Episode 9

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Arrow: The Scientist

Episode Details & Credits

The CW | CW | Air Date: December 7, 2016

Starring: Stephen Amell, Emily Bett Rickards

Summary: The team realizes that Prometheus knows who they really are after the killer attacks Curtis. Meanwhile, Billy finds a clue to Prometheus' identity and sends it to Felicity... before the killer captures him.

Creator: Greg Berlanti and Andrew Kreisberg and Marc Guggenheim

Genre(s): Drama, Action & Adventure, Fantasy

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Season 5 Episodes

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S5:E23. Lian Yu
Air Date: May 24, 2017
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S5:E22. Missing
Air Date: May 17, 2017
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S5:E21. Honor Thy Fathers
Air Date: May 10, 2017

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Seasons & Episodes

73

Series Overview
Season 8

tbd
- Season 8 Overview
  Air Date: October 15, 2019
Season 7

tbd
- Season 7 Overview
  Air Date: October 15, 2018
Season 6

tbd
- Season 6 Overview
  Air Date: October 12, 2017
Season 5

tbd
- Season 5 Overview
  Air Date: October 5, 2016
- tbd
  S5:E23. Lian Yu
  Air Date: May 24, 2017
- tbd
  S5:E22. Missing
  Air Date: May 17, 2017
- tbd
  S5:E21. Honor Thy Fathers
  Air Date: May 10, 2017
- tbd
  S5:E20. Underneath
  Air Date: May 3, 2017
- tbd
  S5:E19. Dangerous Liaisons
  Air Date: April 26, 2017
- tbd
  S5:E18. Disbanded
  Air Date: March 29, 2017
- tbd
  S5:E17. Kapiushon
  Air Date: March 22, 2017
- tbd
  S5:E16. Checkmate
  Air Date: March 15, 2017
- tbd
  S5:E15. Fighting Fire With Fire
  Air Date: March 1, 2017
- tbd
  S5:E14. The Sin-Eater
  Air Date: February 22, 2017
- tbd
  S5:E13. Spectre of the Gun
  Air Date: February 15, 2017
- tbd
  S5:E12. Bratva
  Air Date: February 8, 2017
- tbd
  S5:E11. Second Chances
  Air Date: February 1, 2017
- tbd
  S5:E10. Who Are You?
  Air Date: January 25, 2017
- tbd
  S5:E9. What We Leave Behind
  Air Date: December 7, 2016
- tbd
  S5:E8. Invasion!
  Air Date: November 30, 2016
- tbd
  S5:E7. Vigilante
  Air Date: November 16, 2016
- tbd
  S5:E6. So It Begins
  Air Date: November 9, 2016
- tbd
  S5:E5. Human Target
  Air Date: November 2, 2016
- tbd
  S5:E4. Penance
  Air Date: October 26, 2016
- tbd
  S5:E3. A Matter of Trust
  Air Date: October 19, 2016
- tbd
  S5:E2. The Recruits
  Air Date: October 12, 2016
- tbd
  S5:E1. Legacy
  Air Date: October 5, 2016
Season 4

tbd
- Season 4 Overview
  Air Date: October 7, 2015
Season 3

tbd
- Season 3 Overview
  Air Date: October 8, 2014
Season 2

tbd
- Season 2 Overview
  Air Date: October 9, 2013
Season 1

73
- Season 1 Overview
  Air Date: October 10, 2012