After the "City of Blood" episode of Arrow, The CW aired a sneak preview of the next episode of Arrow, which is titled "Streets of Fire." In the "Streets of Fire" episode of Arrow, Oliver (Stephen Amell) rallies his team as Slade's (Manu Bennett) soldiers attack the city. Felicity (Emily Bett Rickards) gets a call from S.T.A.R. Labs with game-changing news and Thea (Willa Holland) comes face-to-face with her father – Malcolm Merlyn (guest star John Barrowman). The "Streets of Fire" episode of Arrow is directed by Nick Copus and written by Jake Coburn & Ben Sokolowski. "Streets of Fire" is scheduled to air on Wednesday, May 7, 2014 at 8 PM ET on The CW.