Doppelganger Arrow : Season 6 Episode 15
TV-14 The CW 42m
Aired: March 8th, 2018 @ 9:00 PM EST on The CW
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.
