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Season 4 2015 - 2016

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  • 2015-10-08T01:00:00Z on The CW
  • 42 mins
  • 16 hours, 6 mins (23 episodes)
  • United States
  • English
  • Drama, Mystery, Action, Crime, Superhero, Adventure
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After defeating his most formidable foe to date and riding off into the sunset with longtime flame Felicity Smoak, Oliver Queen (aka The Arrow) left Starling City with the hopes of beginning a new life. But will Oliver ever truly be able to leave behind his past as the Arrow, and, if so, what becomes of the team he has worked so hard to assemble? Will military vet John Diggle, Oliver’s sister Thea Queen, and lawyer-turned-vigilante Laurel Lance be left to continue Oliver's crusade without him? And with Malcolm Merlyn having ascended to the top of the League of Assassins as the new Ra's al Ghul, is anyone really safe? The action-packed series continues with new villains, new heroes and new challenges!


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23 episodes

4x01 Green Arrow

  • Season Premiere

    2015-10-08T01:00:00Z — 42 mins

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, assassins led by a dangerous man named Damien Darhk. However, when Oliver returns, Diggle makes it very clear that he doesn’t want Oliver on the team.

4x02 The Candidate

  • 2015-10-15T01:00:00Z — 42 mins

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.

4x03 Restoration

  • 2015-10-22T01:00:00Z — 42 mins

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 to Nanda Parbat to ask her father to put Sara into the Lazarus Pit. However, Laurel is surprised when Nyssa refuses to do it.

4x04 Beyond Redemption

  • 2015-10-29T01:00:00Z — 42 mins

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 what he finds out next.

4x05 Haunted

  • 2015-11-05T02:00:00Z — 42 mins

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.

4x06 Lost Souls

  • 2015-11-12T02:00:00Z — 42 mins

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 joins Laurel, Thea, and the team on a rescue mission for Ray. However, the effects of the Lazarus Pit take over and threaten to jeopardize the entire operation. Donna Smoak returns to Star City.

4x07 Brotherhood

  • 2015-11-19T02:00:00Z — 42 mins

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.

4x08 Legends of Yesterday (II)

  • 2015-12-03T02:00:00Z — 44 mins

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 between Vandal, Green Arrow and The Flash that doesn’t go as planned. Meanwhile, Felicity, Thea, Diggle and Laurel work with Team Flash to come up with a weapon powerful enough to destroy Vandal Savage.

The crossover starts on The Flash S02E08 Legends of Today (I).

4x09 Dark Waters

  • 2015-12-10T02:00:00Z — 42 mins

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 in a brutal manner at Oliver’s mayoral holiday party.

4x10 Blood Debts

  • 2016-01-21T02:00:00Z — 42 mins

Oliver must deal with the devastating consequences of Darhk’s last attack. Seeking revenge, Oliver goes on a brutal manhunt looking for Dahrk.

4x11 A.W.O.L.

  • 2016-01-28T02:00:00Z — 42 mins

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 than he bargained for about their shared time at war. Meanwhile, Oliver has to learn a whole new way of life.

4x12 Unchained

  • 2016-02-04T02:00:00Z — 42 mins

The team faces off against a formidable villain nicknamed The Calculator. Meanwhile, Nyssa makes her move and Roy Harper returns to Star City.

4x13 Sins of the Father

  • 2016-02-11T02:00:00Z — 42 mins

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 with Nyssa.

4x14 Code of Silence

  • 2016-02-18T02:00:00Z — 42 mins

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 wedding fast approaching, Oliver begins to feel guilty that he hasn’t told Felicity about his son.

4x15 Taken

  • 2016-02-25T02:00:00Z — 42 mins

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 goes to war. Meanwhile, Thea has a heart-to-heart talk with Malcolm.

4x16 Broken Hearts

  • 2016-03-24T01:00:00Z — 42 mins

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.

4x17 Beacon of Hope

  • 2016-03-31T01:00:00Z — 42 mins

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 Felicity, Thea and Donna are trapped in Palmer Tech with everyone else, he looks to a surprising ally to help Team Arrow save the day.

4x18 Eleven-Fifty-Nine

  • 2016-04-07T01:00:00Z — 42 mins

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.

4x19 Canary Cry

  • 2016-04-28T01:00:00Z — 41 mins

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 believe his daughter is really gone and asks Nyssa to help bring her back. A recent Black Canary sighting in Star City only seems to prove his theory that Laurel isn’t actually dead.

4x20 Genesis

  • 2016-05-05T01:00:00Z — 41 mins

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 Thea on a vacation that quickly turns into a nightmare.

4x21 Monument Point

  • 2016-05-12T01:00:00Z — 42 mins

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 rattled.

4x22 Lost in the Flood

  • 2016-05-19T01:00:00Z — 42 mins

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.

4x23 Schism

  • 2016-05-26T01:00:00Z — 42 mins

Oliver teams up with a surprising force in an attempt to stop Damien Darhk and his magic once and for all.

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