Robin is still so surprised when she realizes that she and Barney are dating. She reconsiders her relationship with Barney when it seems that he really doesn't want to be ...

Amanda holds Alex hostage and tells Nikita she will release Alex in exchange for Ari (PETER OUTERBRIDGE). In captivity, Alex befriends a fellow prisoner, Larissa (OLGA FO ...

While Nadia remembers her centuries-long search for her mother, Stefan, Caroline and Matt come up with a desperate new plan to save Elena's life. For the second time, Bon ...

As Damon's behavior escalates from destructive to deadly, Stefan begins to regret their last conversation and decides to track Damon down and intervene. For reasons of he ...

Hoping to help everyone move past recent traumatic events, Caroline convinces Elena and Bonnie to attend Whitmore College's Bitter Ball for broken-hearted students. Bonni ...

Tyler is back, living in his ancestral mansion with Matt, who throws a welcome party for the lonely hybrid, but too angry over Caroline's affair with Klaus to consider a ...

At Katherine's presumed death bed, she and Damon reveal to the brothers and their gang the great part she played in tragically steering their families' lives, and how it ...

Damon realizes Elena is in danger and enlists Stefan's help to find her. The brothers pay a visit to Aaron, and Damon shocks Stefan by revealing his first-hand knowledge ...

At Whitmore College, Elena and Caroline decide it's time to throw a big party, but their plans are interrupted when Jesse suddenly needs Caroline's help. At Elena's reque ...

The power of doppelgangers.... While Elena and Damon try to explain Amara's situation to Stefan, Dr. Wes Maxfield gives Katherine some deeply disturbing news. Nadia shows ...

On campus, Elena is touched by a sad and secretive student named Aaron. Elena and Damon attend the Whitmore Historical Ball dressed as Anne Boleyn and Henry VIII. At the ...

When Elena and Katherine have the same dream that Stefan is in danger and desperately needs their help, they convince Damon to help them find Stefan. However, their plans ...

Once Damon realizes what must have happened to Stefan, he has the sheriff drag the lake, but the vault safe only contains another blood-drained corpse. Silas tracks down ...

Elena and Caroline head off to Whitmore for their fun filled freshman. Bonnie and Jeremy have kept up the lie that Bonnie is alive and traveling with her mom. Silas makes ...

Nate finally gets married to save his family. ...

In order to save his family Nate ends up on a Russian bride tour. ...

McGarrett and Five-0 must track down a Russian spy who has stolen a flash drive containing classified NSA information that puts the life of a member of their Ohana at ris ...