![Arrow Season 7 Episode 20 Arrow Season 7 Episode 20](https://image.tmdb.org/t/p/w185/mo0FP1GxOFZT4UDde7RFDz5APXF.jpg)
Arrow Season 7 Episode 20
When they learn of an upcoming attack on the city, Team Arrow calls Roy Harper to help them stop the Ninth Circle. However, things go awry and there is massive collateral damage. As Captain of the SCPD, Dinah investigates what happened in an episode that takes on a true crime narrative and tone.