Checkmate
Arrow · Season 5 · Episode 16
Oliver gets closer to the truth about Prometheus. Meanwhile, Helix refuses to continue helping Felicity until she does a favor for them.
Episode Details
Air date, runtime, timezone, and episode position.
Season
5
Episode
16
Air Date
15/Mar/2017
Air Time
20:00
Runtime
42 min
Overview
Episode summary.
Oliver gets closer to the truth about Prometheus. Meanwhile, Helix refuses to continue helping Felicity until she does a favor for them.
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