Owing to a rash of agent deaths (the result of Sterling's carelessness), ISIS can't meet government diversity standards. Enter the gruffly elegant Conway Stern, an "onyx" agent who wears a Star of David around his neck. Conway is "a diversity double whammy," gushes Malory, but that and his secret-agent skills aren't the only reasons she hired him.

Mr. White and his team of government agents put the Jeffersonian Lab on lock down and demand that Brennan and her forensics team determine a cause of death for an unidentified, but highly classified set of remains. As the team gets to work, their findings lead them to suspect they are investigating one of the most famous presidential assassinations in history. Meanwhile, Booth's boss, Andrew Hacker, helps him break into the lab and determine the motive behind the mystery investigation, and a frustrated Cam worries that Michelle may be keeping a big secret from her.

Jeff struggles to keep his affair a secret. Troy and Britta choose to reveal their secret to their friends.

The CSI investigates the mystifying death of a former pro golfer whose allegiance to the game might have cost him everything.

After learning of Richard's drinking problem, Derek confronts him for the sake of his friend and the hospital, Izzie returns, hoping to reconcile with Alex, and tensions run high between Teddy, Cristina and Owen in the aftermath of Cristina's startling confession.

Harrison Ford, Lou Reed and the Blind Boys of Alabama

Dara O Briain and regulars Hugh Dennis, Russell Howard and Andy Parsons return for a new series with guests Milton Jones, Patrick Kielty and Mark Watson joining in the mocking.

After an amazing date with Justin in Indianapolis, Leslie tries to impress him with a dinner party at her house.

A former hunter named Martin, who is currently institutionalized, calls Sam and Dean for help investigating a case in the mental hospital. The brothers get themselves admitted as patients to check out the mysterious monster that is attacking the patients, but their incarceration pushes both to the breaking point as they unleash their inner demons against each other.

Stephen reviews Obama's first year in office, examines airport terrorism and discusses national security with John Farmer, dean of Rutgers-Newark Law School.

Today's show starts with the sketch "Jersey Shore - The Movie", starring Mila Kunis, Tom Lennon and Nick Lachey.

Patrick Jane and the team investigate the murder of a mayor's aide, and Rigsby and Van Pelt make a big announcement.

A banker representing a potential buyer comes to the Scranton branch to interview the H.R. department before the sale goes through.

Damon takes a trip to Georgia, where he surprises an old flame, Bree and enlists her help to figure out how to open the tomb. In the process, Damon comes face to face with someone who is determined to make him pay for past wrongs. Stefan opens up to Grams in his effort to help Bonnie overcome her fears and accept her powers. While researching his history paper in the public library, Jeremy meets a cute-but-geeky girl named Anna who has her own theories on the folklore of Mystic Falls. When Damon returns from Georgia, Stefan is waiting with news that will change their world.