Collision Course
Oliver, Diggle and Felicity disagree with Dinah, Curtis and Rene on how to handle Black Siren. The two teams face off and a fight ensues.
Episodes
21
Docket No. 11-19-41-73 42
The pressure mounts for Oliver who begins to wonder if he will lose everything in his battle to save Star City. A familiar face returns.
22
The Ties That Bind 42
Diaz targets Team Arrow and their loved ones. Oliver struggles with Felicity putting herself in danger when she gets the chance to stop Diaz for good.
23
Life Sentence 42
With a new ally on his team, Oliver engages Diaz in an epic final battle.
