Watch Arrow - Season 6 Online

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23 episodes are available in this season.

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Episodes in Season 6

Arrow - Season 6 - Episode 1

Who lived and who died in that massive cliffhanger that ended season five? Find out as Stephen Amell returns as sharp-shooting Star City mayor Oliver.

Arrow - Season 6 - Episode 2

Oliver struggles to balance being Green Arrow, mayor and William's father. So it's bad timing when Anatoly returns to Star City with a deadly agenda.

Arrow - Season 6 - Episode 3

A rogue black ops team gets its hands on something lethal when it breaks into Kord Industries. Oliver reaches out to an unexpected source for help.

Arrow - Season 6 - Episode 4

Just as Oliver's starting to get things sorted, Black Siren strikes again and launches another attack on the people of Star City.

Arrow - Season 6 - Episode 5

Slade gets Oliver to help him track down his kidnapped son, until a terrible revelation shatters all hopes of Slade ever seeing him again.

Arrow - Season 6 - Episode 6

Oliver takes a big risk when he decides to lead the team into battle against The Dragon. Slade uncovers clues about his son's last few years.

Arrow - Season 6 - Episode 7

There's no rest for Green Arrow. Oliver, Felicity and William's thanksgiving is interrupted when Black Siren wreaks havoc on the holiday.

Arrow - Season 6 - Episode 8

The superheroes band together when villains from Earth-X attack Barry and Iris's wedding. Epic crossover event.

Arrow - Season 6 - Episode 9

Star City faces a major threat as Black Siren kidnaps Lance in the hope of trading his life for a weapon of mass destruction.

Arrow - Season 6 - Episode 10

Oliver, Felicity and Diggle prepare to face Cayden James alone. But then the revelation of shocking secret leads them to turn to surprising ally.

Arrow - Season 6 - Episode 11

The team must stop Cayden James when he ups his game and launches a devastating attack. But things get tough when William's caught in his crosshairs.

Arrow - Season 6 - Episode 12

A major disagreement between Oliver and Dinah throws a member of the team's life into jeopardy.

Arrow - Season 6 - Episode 13

As Cayden James tightens his hold over the city, Oliver must decide whether it's finally time to ask his ex-teammates for help.

Arrow - Season 6 - Episode 14

The fractured Team Arrow finally comes to blows as Oliver, Diggle and Felicity clash with the new recruits over how to handle Black Siren.

Arrow - Season 6 - Episode 15

Thea gets back into her Speedy gear as Roy Harper makes a return to Star City. Meanwhile, Black Siren makes a shocking decision.

Arrow - Season 6 - Episode 16

Nyssa al Ghul returns to warn Thea that a gang of ex League of Assassins members are out to get her. Oliver reaches a startling realisation.

Arrow - Season 6 - Episode 17

A risky move could cost Oliver everything as him and Diggle face their biggest challenge yet. Curtis's new boyfriend drops a bombshell.

Arrow - Season 6 - Episode 18

Convinced he's failed as a father, a mayor and a hero, Oliver is in a dark place. That's until a ghostly visitor shows up with a wake-up call.

Arrow - Season 6 - Episode 19

Diaz and Laurel meet The Quadrant as Diaz looks to grow his empire. Meanwhile, Felicity and Curtis throw everything into building Helix Dynamics.

Arrow - Season 6 - Episode 20

Out of hospital, Rene has a tough time getting used to life as Wild Dog again. Lance uncovers something rather shocking about Black Siren.

Arrow - Season 6 - Episode 21

As the pressure piles on Oliver, he wonders if he will lose everything fighting to save Star City. Meanwhile, a familiar face returns.

Arrow - Season 6 - Episode 22

The season builds towards a dramatic finale. Felicity gets a chance to stop Diaz as he takes aim at Team Arrow and their families.

Arrow - Season 6 - Episode 23

It's here - the season finale of Arrow. And get ready for an explosive one as Oliver engages season Big Bad Diaz in an epic final battle.

Where can I watch Arrow - Season 6 online for free?

Service	Type	Quality	Price
	Stream	HD	FREE	Watch Now More Info

Now TV titles are free to watch with your Now TV Entertainment subscription or when you start a 7-day free Now TV trial. Now TV availability was last checked at 23:10 on 28 Aug 2020.