Arrow Season 4 Episode 15 – Taken at Couchtuner
Oliver realizes he needs help battling Darhk so he calls in an old friend – Vixen. Using her magical ability to summon animal powers, Vixen gets a lock on Darhk’s location and the team goes to war. Meanwhile, Thea has a heart-to-heart talk with Malcolm.
Watch it here : Arrow Season 4 Episode 15