Terrifying hallucinations leave Elena shaken and confused, causing her to make a dangerous mistake. After giving Stefan some very disturbing news about Elena, Klaus takes matters into his own hands….

Still in Chicago, Klaus uses Gloria, a witch he knew long ago, to help him track down missing information that will explain why his plan isn’t working. Gloria’s spells reveal…

Although Caroline is in no mood to celebrate her 18th birthday, Elena, Bonnie and Matt surprise her with a small party in an unusual location. Damon and Stefan disagree on…

Elena and Alaric both lash out at John when Isobel’s unexpected arrival leaves Jenna devastated. Bonnie works with Damon and Jeremy to find the spell they’ll need to harness her…

Leslie prepares a haunted house with Ben, Ann and Chris for Halloween on the day of the recall vote. Meanwhile, Tom fears the end of Rent-A-Swag and persuades Ron to…

Leslie gets upset when April tries to get Lot 48 made into a dog park. Meanwhile, Tom enlists Ben’s help as he tries to launch his new business venture, and…

Andy and April host a Halloween bash at their house. Tom emcees an event for Leslie’s campaign. Andy and April receive an unusual wedding present from Ron and Ann.

While planning for the local Harvest Festival, Leslie is struck with the flu and is forced to go to the hospital. Ron and Andy have a day of male bonding,…

Torn apart by internal divisions, the team is scattered throughout history, as Tiger and Wolf reckon with the way the mission has changed them and the possibility that they might…

The Runaways face off with PRIDE’S dirty cops, Flores and AWOL. Against all objections, Alex blackmails AWOL to help. But AWOL refuses. PRIDE resolves to take the kids by force….

The entire Pearson family gathers at Randall’s for an unusual party. Kevin and Sophie’s relationship deepens on the night of his play’s premiere. Kate struggles to open up to Toby…

S.H.I.E.L.D. hunts for information on their dangerous new enemy, and a shameful secret from Malick’s past is exposed, threatening to destroy his Hydra legacy.

Coulson and his team race to combat Hive’s control over the Inhumans, as their enemy’s deadly plan for the human race is revealed.

Coulson and the team engage in a deadly cat-and-mouse game as they work to rescue Director Mace, who is fighting for his life.

Trying to ignore “A” backfired for the girls, and now they must pay the penalty. Whether it’s a family in crisis, parental praise for an undeserved honor looming over their…

After putting her foot down about Caleb with her friends, Hanna begins to feel that she is getting the cold shoulder from Aria, Emily and Spencer.

Spencer and Aria find themselves at the Kahn brothers’ party in hopes of saving Spencer’s college career. What originally was going to be a quick stop by to ask a…

Joe and Cisco go to Starling City to ask Quentin Lance for his help investigating the site of Harrison’s car accident 15 years ago and determining what really happened. Meanwhile,…

Thea is in trouble with the police after she gets caught using a drug called “Vertigo.” Oliver thinks the only way to keep her out of jail is to find…

As Laurel continues to unravel, Oliver and Lance try to convince Sara to stay in Starling City and finally reunite with Laurel and Dinah. However, Sara’s fellow League of Assassins…

Oliver puts Sara Lance up at the manor and soon discovers that she doesn’t want to contact her family… both because she would put them in danger, and because she…

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…

Ra’s tells Nyssa that she must marry Oliver or face death. Meanwhile, an unexpected ally travels to Starling City to ask Diggle, Felicity, and Laurel to help infiltrate Nanda Parbat….

A mysterious archer known as Komodo appears in town and begins skewering businessmen. Meanwhile, Oliver worries about Thea, which forces Roy to tell him the truth about why she left…

Oliver and Felicity get trapped in the bunker together, while Diggle and Lyla deal with marital issues.

Cayden James ups the ante by launching his plan to take control of every aspect of the city. Despite the scope of Cayden’s plan, Oliver is determined to foil it…

Meredith and George are experiencing morning-after tension at home and at work and it has the rest of the doctors wondering what’s up. Derek and Addison are experiencing their own…

A sexually transmitted disease breaks out and affects several members of the hospital staff. Chief Webber promptly calls a meeting. Meanwhile, the chief reluctantly tells Dr. Derek Shepherd about his…