Arrow Season 1 Episode 22

As the Dark Archer, Malcolm eliminates the scientists who created the Markov Device and then ships it to Starling City to destroy The Glades. Meanwhile, Oliver, Diggle, and Felicity infiltrate Merlyn Global to learn of Malcolm’s plans, and Laurel tries to resolve matters with Tommy. Five years earlier, Fyers tells his captives what his plan is for the missile launcher.