|Episode Online Video|
S03, E17 (First Aired:
Diggle and Lyla's honeymoon is interrupted by the Suicide Squad and a new mission; Oliver and Ray have a heated confrontation about the Atom costume, leading to a rough patch between Ray and Felicity.
S03, E18 (First Aired:
Ray is seriously injured when the mayor's office is attacked; Felicity's mother visits to offer support; Oliver and the team's pursuit of the person responsible becomes complicated when Capt. Lance is kidnapped by Ra's al Ghul.
Oliver, Team Arrow, ARGUS and the SCPD kick off a citywide manhunt for Adrian Chase; Felicity needs to deliver something illegal that will entice Helix to go after Chase.
S03, E19 (First Aired:
With Lance still targeting the Arrow, Felicity insists that Oliver keep a low profile; a metahuman who uses blasts of energy and plasma to kill people terrorizes the city, forcing Ray and Oliver to team up.
S03, E20 (First Aired:
Ra's al Ghul presents Oliver with an irresistible offer; Felicity takes matters into her own hands as the team accompanies Oliver on a journey.
S03, E21 (First Aired:
Oliver goes through a transformation; Laurel asks Felicity and Diggle to help Nyssa face the League of Assassins.
S03, E22 (First Aired:
Oliver must complete two final tasks before coming the next Ra's al Ghul; Nyssa is threatened; Malcolm makes an offer to the team; Thea visits Roy.
S03, E23 (First Aired:
Ra's al Ghul sets his plan in motion, putting everyone in danger; Oliver must decide if he is strong enough to handle his new role -- and what it will mean for his team and his soul.
The situation gets intense when Oliver and Felicity are trapped in the bunker together; Lyla and Diggle deal with their martial issues.
S04, E01 (First Aired:
Oliver and Felicity's blissful getaway comes to an abrupt end when Laurel and Thea ask for their help; Diggle is opposed to working with Oliver.
S04, E02 (First Aired:
Oliver and Thea are concerned when a family friend plans to run for mayor; Thea starts to exhibit side effects from the Lazarus Pit; Felicity asks an employee for help with a business decision.