Take a look at this fourth sneak peek for tonight's Arrow Season 5 Episode 10 "Who Are You?"!
In the episode: Worried that Prometheus is right and he is truly a killer at heart, Oliver (Stephen Amell) looks for any ray of hope and finds it in what seems to be the miraculous return of Laurel Lance (guest star Katie Cassidy).
Head over to Arrow Episode Guide: "Who Are You?" for the promos, photos, synopsis and first 3 sneak peeks for this episode!