Arrow Season 7 Episode 20
Overview
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.
Director: Tara Miele
Guest Star: Brian Ho, Christopher Gerard, Christopher Logan, Colton Haynes, Danny Wattley, Sea Shimooka, Toni Nielsen