Did Oliver manage to take down Diaz before Star City was obliterated?

That was the big question on Arrow Season 6 Episode 23 when the pair went to battle one last time. 

Watch Arrow Season 6 Episode 23 Online

Meanwhile, Oliver had one final issue he needed to solve before the fight, and it involved recruiting a new person for his team. 

Also, Paul Blackthorne made his final appearance as Quentin Lance. Was he killed off, or did he get a happy ending?

Use the video above to watch Arrow online right here via TV Fanatic. 

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Paul Dailly was an Associate Editor for TV Fanatic.Follow him on X.