Wednesdays 8:00 PM on CW

Watch Arrow Season 2 Episode 23 online to see Thea leave town and also to see many other finale developments.

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Looking to watch Arrow Season 2 Episode 23 online? TV Fanatic is your destination for every paid and free streaming option of the Arrow S2E23 full episode from 1 affiliates.

Rating: 4.6 / 5.0 (142 Votes)

Episode Details

Arrow Season 2 Episode 23: "Unthinkable"

When Slade kidnaps someone close to Oliver, the Arrow realizes he might have to do the unthinkable to stop a monster.