Arrow

Season 4, Episode 15

Episode Title: Taken

Air Date: 2016-02-24

Overview:

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.