Arrow S5E9 — What We Leave Behind

9.1

Arrow•Season 5•Episode 9

What We Leave Behind

9.1/10 · 4,455 votesDec 7, 201642 min

Ranked #2 of 23 in Season 5•+0.9 vs season avg

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.

Directed byAntonio Negret

Written byWendy Mericle, Beth Schwartz

Previous episodeE8 · Invasion! (III)Next episodeE10 · Who Are You?

Seasons8

All 1 2 3 4 5 6 7 8

Cast7

Stephen Amell

Stephen Amell

Oliver Queen / Green Arrow

David Ramsey

David Ramsey

John Diggle / Spartan

Willa Holland

Willa Holland

Thea Queen

Emily Bett Rickards

Emily Bett Rickards

Felicity Smoak

Paul Blackthorne

Paul Blackthorne

Quentin Lance

Josh Segarra

Josh Segarra

Adrian Chase

Echo Kellum

Echo Kellum

Curtis Holt

Crew3

W

Wendy Mericle

Writer

Beth Schwartz

Beth Schwartz

Writer

Antonio Negret

Antonio Negret

Director

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Episode Summary

"What We Leave Behind" is episode 9 of Arrow season 5. It scored 9.1/10 from 4,455 votes, ranking #2 of 23 episodes this season (season average 8.2). Directed by Antonio Negret and written by Wendy Mericle, Beth Schwartz, it aired on December 7, 2016.

Next: E10 · Who Are You?Best of Season 5