Watch Arrow Season 5 Episode 16 online via TV Fanatic with over 7 options to watch the Arrow S5E16 full episode. Affiliates with free and paid streaming include Amazon, iTunes, Vudu, Netflix, YouTube Purchase, Google Play, and Verizon On Demand.

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Episode Details

On Arrow Season 5 Episode 16, Helix refuses to continue helping Felicity until she does them a favor, and Oliver gets closer to the truth about Prometheus.

Rating: 4.9 / 5.0 (60 Votes)
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Arrow Season 5 Episode 16 Quotes

You killed his father and I helped him in the pursuit of vengeance because by then, you killed mine.


Student: Who are you?
Oliver: I'm her former student.
Student: Former - which means you are not welcome here.