When did Arrow Season 4 Episode 20 air?
Arrow Season 4 Episode 20 aired on May 4, 2016.


Heroes fall. Legends rise.
Spoiled billionaire playboy Oliver Queen is missing and presumed dead when his yacht is lost at sea. He returns five years later a changed man, determined to clean up the city as a hooded vigilante armed with a bow.

As Oliver and Felicity look for a magical solution to defeat Darhk, a vengeance-driven Diggle gets a lead on Andy’s whereabouts and heads off to confront his brother. Meanwhile, Alex takes Thea on a vacation that quickly turns into a nightmare.
Direct answers for episode-level questions and details.
Arrow Season 4 Episode 20 aired on May 4, 2016.
This episode runs for approximately 41 minutes.
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