Arrow 6x15 Sneak Peek #2 “Doppelgänger“ (HD) Season 6 Episode 15 Sneak Peek #2 - Roy Harper Returns

Arrow 6x15 “Doppelgänger“ Season 6 Episode 15 Sneak Peek #2 - ROY HARPER RETURNS — Oliver (Stephen Amell) and Thea (Willa Holland) are shocked to ...