Earth's mightiest heroes - Green Arrow, Supergirl, The Flash and White Canary - lead their teams into battle to save the world. All of the superheroes band together with help from their super friends like Citizen Cold, The Ray, Felicity Smoak, Iris West and Alex Danvers to take on their most formidable villains yet. Meanwhile, Black Siren returns to wreak havoc on the holiday.īarry and Iris's wedding brings the gang together, but things go awry when villains from Earth-X attack the ceremony. Oliver celebrates Thanksgiving with his family but the happy moment is interrupted. Meanwhile, Green Arrow leads the team into battle against ' The Dragon', a villain who is stealing valuable tech in Star City. Meanwhile, Vigilante reappears in Star City.Īs Slade continues to uncover clues about his son's last few years, Oliver makes a big decision. When they learn Joe has been taken hostage by mercenaries, their mission to save him gets complicated by a terrible revelation that could shatter Slade's hopes of reunion forever. Slade returns and asks Oliver for help in tracking down his son. Just as Oliver starts to get things in order, Black Siren launches another attack on the citizens of Star City. Oliver struggles to connect with William so he reaches out to a surprising source for help. Anatoly returns to Star City with a deadly agenda.Ī rogue black ops team led by Onyx breaks into Kord Industries and steals something lethal. Oliver tries to balance being the mayor, Green Arrow and a father to William. Oliver deals with the fallout of the explosion on the island. Manu Bennett as Slade Wilson/Deathstroke.Kacey Rohl as Alena Whitlock/Kojo Sledgehammer.Katie Cassidy as Laurel Lance/Black Siren and Laurel Lance.Juliana Harkavy as Dinah Drake/Black Canary.Emily Bett Rickards as Felicity Smoak/Overwatch.David Ramsey as John Diggle/Spartan/Green Arrow.Stephen Amell as Oliver Queen/The Hood/Green Arrow and Oliver/Dark Arrow.Oliver has finally solidified and strengthened his crime-fighting team only to have it threatened when unexpected enemies from his past return to Star City, forcing Oliver to rethink his relationship with each member of his 'family'. As the Green Arrow, he protects his city with the help of former soldier John Diggle, computer-science expert Felicity Smoak, his vigilante-trained sister Thea Queen, Deputy Mayor Quentin Lance, brilliant inventor Curtis Holt, and his new recruits, street-savvy Rene Ramirez and meta-human Dinah Drake. He returned home to Star City, bent on righting the wrongs done by his family and fighting injustice. Synopsis After a violent shipwreck, billionaire playboy Oliver Queen was missing and presumed dead for five years before being discovered alive on a remote island in the North China Sea.

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