Arrow — “Dark Waters” — Image AR409B_0359b.jpg — Pictured (L-R): David Ramsey as John Diggle, Willa Holland as Thea Queen, Neal McDonough as Damien Darhk and Emily Bett Rickards as Felicity Smoak — Photo: Diyah Pera/ The CW — © 2015 The CW Network, LLC. All Rights Reserved.