Poster of Cast and Crew in Arrow - Season 5 - Episode 9 - What We Leave Behind

Arrow - Season 5 - What We Leave Behind (Episode 9)

Plot: 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
Episode Aired On:
Wednesday, December 7 2016
8 years ago