Watch Arrow – Season 6 Episode 15: Doppelganger
Cast: Stephen Amell , Rick Gonzalez , Katherine McNamara , David Ramsey , Katie Cassidy , Juliana Harkavy , Joseph David-Jones , Ben Lewis
Directors: Greg Berlanti , Marc Guggenheim , Andrew Kreisberg
Watch Arrow – S6E15
Episode Overview
Oliver and Thea are shocked to hear that Roy Harper is back in Star City. However, when they discover the circumstances of Roy's return, Oliver and Thea realize that Roy is in trouble and jump in to save him. Black Siren makes a shocking decision.
