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Arrow
Season 5 · Episode 9
What We Leave Behind
7.842mDecember 7, 2016
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.
Episodes
- Episode 1Legacy
- Episode 2The Recruits
- Episode 3A Matter of Trust
- Episode 4Penance
- Episode 5Human Target
- Episode 6So It Begins
- Episode 7Vigilante
- Episode 8Invasion! (III)
- Episode 9What We Leave Behind
- Episode 10Who Are You?
- Episode 11Second Chances
- Episode 12Bratva
- Episode 13Spectre of the Gun
- Episode 14The Sin-Eater
- Episode 15Fighting Fire with Fire
- Episode 16Checkmate
- Episode 17Kapiushon
- Episode 18Disbanded
- Episode 19Dangerous Liaisons
- Episode 20Underneath
- Episode 21Honor Thy Fathers
- Episode 22Missing
- Episode 23Lian Yu