Arrow s06e15 "Doppelgänger" - Promotional Photos 6x16 (HD) Roy Harper Returns - 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. Follow us on Dailymotion for more Arrow Season 6 promos in HD!
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Arrow s06e15 "Doppelgänger"
Arrow 6x15 (HD) Roy Harper Returns
Arrow Season 6 Episode 15 "Doppelgänger"
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