In a homage to Law & Order, the study group investigate a crime when someone sabotages their science experiment. When they discover the perp, Annie plans on prosecuting them to the fullest extent of Greendale's Code of Conduct.

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.

Dave welcomes actor Robin Williams and prospective NFL #1 draft pick Andrew Luck. Robin Williams: Secret Service Scandal.

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.

To track the latest person of interest, Reese goes under cover as part of an armored truck crew; throughout the case, Reese is reminded of tough decisions he was forced to make during his last CIA mission.

After the Amanda Tanner case takes a shocking turn, one-time friends Olivia and Cyrus take heated, opposing viewpoints, and Cyrus tries to help in investigating the personal lives of Olivia and her associates. Meanwhile Olivia and her team help a dictator locate his wife and children who have been allegedly kidnapped, and Quinn goes out with a reporter seeking information.

After the guys throw Howard a bachelor party, Bernadette reconsiders marrying him after learning about his sexual history.

Republicans attack Barack Obama's slow jam, Stephen releases the first Super Fun Pack treasure hunt clue, and Jack White discusses his solo album and rare marketing ploy.

Episode info coming soon ..

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.

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.

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 Tyler 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.