Danny and Jackie are assigned to protect a key witness in a Russian mob trial, but when an attempt is made on her life, they realize there is a leak on the task force. Meanwhile, Erin is offered a job as deputy mayor, which would have her working directly with her father.
Nikita convinces a reluctant Birkhoff to use 20 million dollars of his own money in a plan to bankrupt Percy and Division, but when Percy ends up stealing Birkhoff’s entire life savings, Birkhoff and Nikita clash. Team Nikita has one last chance to hit Percy again, but Birkhoff is arrested trying to regain his millions and Nikita realizes she must break him out of jail before Division gets to him. Michael and Alex go after Birkhoff’s stolen money while Nikita goes to save Birkhoff.
Mike Strauss' body is seized, Ike reacts to a break-in, and Victor plots to get his wife out of Cuba. Vera secures Jackie Kennedy for a charity event but laments not having children with Ike.
After eight years of practice, the residents head to San Francisco for their oral boards; sparks fly between Catherine and Richard when they bump into each other at the hotel; Bailey intervenes after Owen and Teddy get into a heated argument about their young car crash patient; and Mark tries to recruit Lexie for one of his cases. Meanwhile, Alex feels guilty for being away from the hospital when Tommy's health begins to fail.
Reese goes undercover as an armored car company employee, and faces memories from his past with the CIA.
Alaric finds an unexpected ally to guide him on his dangerous new path, while Damon and Meredith try to figure out what their next move should be. At the school’s 1920s Decade Dance, Bonnie asks Jamie to go with her and, at Caroline’s suggestion, Elena asks Stefan to be her date. Caroline is pleasantly surprised when Tyle shows up at the dance determined to sweep her off her feet, but Klaus does his best to come between them. The dance takes a deadly turn when Damon and Stefan realize they need the help of Matt, Jeremy and especially Bonnie to undo a spell that could prove devastating for everyone.
After the guys throw Howard a bachelor party, Bernadette reconsiders marrying him after learning about his sexual history.
Jane and the CBI try to find the killer of a man found outside a cabaret featuring female impersonators. During the investigation they discover a list of suspects, all of whom bullied the victim. Meanwhile, Cho and Summer hide their relationship from Lisbon.
The guys try to smooch strangers on the streets of Manhattan, play a word game with unsuspecting shoppers, and try not to be camera shy when they're forced to pose as photographers.
When the yam the study group was growing for biology class is killed, Troy and Abed are on the case.
The final play in a big football rivalry happens differently in Detective Britten's two realities; Rex's heart is broken; Vega and Hannah plan a going-away party for Britten.
When a crystal is magically stolen from the abandoned house, the Circle decides it was the traitor witch working with Eben so Jake calls for a meeting with Isaac to see if they can get him to change sides. Cassie’s loose grasp on her dark magic threatens to destroy any possible alliance when their pursuit of the traitor leads them to the “Creepiest Place on Earth.” Meanwhile, Faye and Jake work together to steal Dawn’s crystal, Melissa and Adam pair up and uncover a new magic trick. Meanwhile, a frustrated Diana reaches out to Charles for help.
Leslie goes toe-to-toe with Bobby Newport in a debate. Ann, Tom, and Chris work in the media spin room, while Ron goes the extra mile to save a party for Leslie's donors.
Unemployed Andy crashes a fundraiser for the Senator and winds up adopting twelve disabled dogs. Dwight discovers that winning an auction means losing money, and Darryl teaches Nellie how to eat a taco.
Jeff is stumped when Audrey asks him to name five nice things about her. Meanwhile, Russell pushes Timmy to serenade a woman he likes; Jennifer and Adam mistakenly receive Audrey and Jeff's bank statement.
Learn how pewter flasks, potato salad, Hydrogen fuel cells and engineered wood siding are made.
Topical comedy show in which Russell Howard offers up his unique perspective on the news stories that have dominated the media over the past seven days.
With half the season over, the best hunters are back on track and ahead of last year's pace. R.J. and Jay Paul are after a nasty gator that's been wrecking havoc, and the monster's got a fitting nickname: Pas Tout La. It's a French saying that means "not all there," and the vicious nature of this beast's attacks point to a crazed killer.