Episode guide
Arrow: Season 4
23 episodes · premiered Oct 7, 2015
After defeating his most formidable foe to date, Oliver Queen left Starling City with the hopes of beginning a new life with longtime flame Felicity Smoak. But will Oliver ever truly be able to leave behind his past as the Arrow, and, if so, what becomes of his team? Will Diggle, Thea, and Laurel continue the crusade? And with Malcolm Merlyn leading the League of Assassins is anyone really safe?
- Episode 1: Green Arrow Oct 7, 2015 · 42m · TMDB 7.1 Oliver and Felicity's blissful getaway is cut short when Thea and Laurel pay them a visit and tell Oliver they need his help back in Star City. The city has been attacked by Ghosts…
- Episode 2: The Candidate Oct 14, 2015 · 42m · TMDB 7.1 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…
- Episode 3: Restoration Oct 21, 2015 · 42m · TMDB 7.1 The growing tension between Oliver and Diggle puts both their lives at risk when they go after Damien Darhk and a H.I.V.E. deployed meta-human. Meanwhile, Laurel talks Thea into returning…
- Episode 4: Beyond Redemption Oct 28, 2015 · 42m · TMDB 7.4 Laurel must deal with the repercussions of taking Sara to Nanda Parbat. Meanwhile, Oliver asks Captain Lance for a favor and while he's not surprised at the response, he is surprised at…
- Episode 5: Haunted Nov 4, 2015 · 42m · TMDB 7.8 When things take a turn for the worse with Sara, Oliver calls in a favor from an old friend who deals in the mystical, John Constantine.
- Episode 6: Lost Souls Nov 11, 2015 · 42m · TMDB 7.4 Felicity is frantic when she learns that Ray is alive and being held by Damien Darhk. Felicity's guilt over not finding Ray sooner causes tension between her and Oliver. Meanwhile, Sara…
- Episode 7: Brotherhood Nov 18, 2015 · 42m · TMDB 7.4 Team Green Arrow's ongoing battle with Damien Darhk is complicated by a shocking revelation. Thea's bloodlust returns and she loses control in front of Alex.
- Episode 8: Legends of Yesterday (II) Dec 2, 2015 · 44m · TMDB 7.8 Oliver and Barry Allen take Kendra Saunders and Carter Hall to a remote location to keep them hidden from Vandal Savage while they figure out how to defeat him. Malcolm arranges a meeting…
- Episode 9: Dark Waters Dec 9, 2015 · 42m · TMDB 7.9 After the city is attacked again, Oliver makes a bold move against HIVE. Malcolm checks in on Thea and leaves her with a warning. Things take a horrible turn when Damien Darhk retaliates…
- Episode 10: Blood Debts Jan 20, 2016 · 42m · TMDB 7.3 Oliver must deal with the devastating consequences of Darhk's last attack. Seeking revenge, Oliver goes on a brutal manhunt looking for Dahrk.
- Episode 11: A.W.O.L. Jan 27, 2016 · 42m · TMDB 7.0 Diggle must learn to trust his brother Andy when an enemy of their wartime past, an agent of the criminal organization Shadowspire, pays a visit to Star City. However, Diggle learns more…
- Episode 12: Unchained Feb 3, 2016 · 42m · TMDB 7.3 The team faces off against a formidable villain nicknamed The Calculator. Meanwhile, Nyssa makes her move and Roy Harper returns to Star City.
- Episode 13: Sins of the Father Feb 10, 2016 · 42m · TMDB 7.5 Oliver receives an offer from Nyssa that is hard to refuse. Meanwhile, Thea continues to battle the blood lust, Malcolm steps in to help his daughter, and Laurel has a heart to heart talk…
- Episode 14: Code of Silence Feb 17, 2016 · 42m · TMDB 7.1 Oliver and team uncover HIVE's plan to take out Team Arrow once and for all. With HIVE's next attack imminent, Lance wonders if Donna is safer without him in her life. Meanwhile, with the…
- Episode 15: Taken Feb 24, 2016 · 42m · TMDB 7.1 Oliver realizes he needs help battling Darhk so he calls in an old friend – Vixen. Using her magical ability to summon animal powers, Vixen gets a lock on Darhk's location and the team…
- Episode 16: Broken Hearts Mar 23, 2016 · 41m · TMDB 6.2 A heartbroken Cupid returns to Star City with one goal – to destroy anyone in love. The team learns she's killing couples on their wedding day so Oliver and Felicity decide to pose as bait.
- Episode 17: Beacon of Hope Mar 30, 2016 · 41m · TMDB 6.7 Brie Larvan breaks out of jail and turns up at Palmer Tech threatening to kill everyone unless she gets the bio-chip that is implanted in Felicity's spine. When Oliver realizes that…
- Episode 18: Eleven-Fifty-Nine Apr 6, 2016 · 42m · TMDB 7.1 Oliver and Diggle learn that Merlyn is going to try to break Darhk out of prison. Meanwhile, Laurel gets a surprising offer and Felicity has a heart-to-heart talk with Curtis.
- Episode 19: Canary Cry Apr 27, 2016 · 41m · TMDB 6.7 Oliver and the team struggle to come to terms with Laurel's death, especially Diggle who is overwhelmed with guilt for choosing to believe Andy had changed. Meanwhile, Lance refuses to…
- Episode 20: Genesis May 4, 2016 · 41m · TMDB 7.2 As Oliver and Felicity look for a magical solution to defeat Darhk, a vengeance-driven Diggle gets a lead on Andy's whereabouts and heads off to confront his brother. Meanwhile, Alex takes…
- Episode 21: Monument Point May 11, 2016 · 41m · TMDB 7.1 When Team Arrow learns what Damien Darhk's next move is Felicity realizes she needs to ask her father, Noah Kuttler, for help. Noah and Oliver have a heart to heart talk that leaves Oliver…
- Episode 22: Lost in the Flood May 18, 2016 · 41m · TMDB 7.0 Following the shocking events in the previous episode, Oliver and Diggle race to rescue Thea, while Felicity, Curtis and Noah join together to stop Darhk.
- Episode 23: Schism May 25, 2016 · 41m · TMDB 6.4 Oliver teams up with a surprising force in an attempt to stop Damien Darhk and his magic once and for all.