Megalyn Echikunwoke (aka Megalyn E.K.) as Vixen makes her live-action debut in episode 15 of ‘Arrow’ Season 4, titled “Taken.” Check out the official synopsis below.

Official Synopsis:

“Taken” — (8:00-9:00 p.m. ET) (TV-14, LV) (HDTV) 

VIXEN JOINS TEAM ARROW – Oliver (Stephen Amell) realizes he needs help battling Darhk (guest star Neal McDonough) so he calls in an old friend – Vixen (guest star Megalyn E.K.). Using her magical ability to summon animal powers, Vixen gets a lock on Darhk’s location and the team goes to war. Meanwhile, Thea (Willa Holland) has a heart-to-heart talk with Malcolm (John Barrowman). Gregory Smith directed the episode with story by Marc Guggenheim and teleplay by Keto Shimizu & Brian Ford Sullivan (#415). Original airdate 2/24/16.