Helena is back to seek vengeance, but Oliver still has feeling toward her. The Arrow must stop and kill her, but at what costs? Now that several of his closest…

When Moira hires the Triad to kill Malcolm, the Triad hires Deadshot to assist them. Oliver and Diggle soon get word of the assassination attempt and end up trying to…

A jewel thief known as Dodger targets rare gems in Starling City. Felicity convinces Oliver to go after the thief, and Oliver bugs McKenna’s phone to get the information he…

Starling City is overwhelmed by a flood of a new drug, Vertigo, and Thea is arrested after using it. Oliver sets out to seek down the drug’s creator, The Count,…