The castaways reunite in Los Angeles to discuss the season. Hosted by Jeff Probst. (TV-PG L)
As the Reagans rally together to take down the leader of the gang responsible for the murder of someone close to them, Danny looks to the gang leader's girlfriend to lead them to him. Meanwhile, Frank is left reeling from a second loss. (TV-14 L, V)
Sheriff Lamb and Savino join forces to take out Porter Gainsley, the man responsible for putting Katherine in the hospital and who Lamb believes killed his wife. Meanwhile, Jack plans to propose to Mia. (TV-14 L , V)
When the girls' trip to Vegas falls through, the guys invite them to play Dungeons & Dragons, causing Sheldon and Amy's relationship to take an unexpected turn. Meanwhile, Koothrappali and Lucy go on a very awkward date. (TV-PG D, L)
Sherlock agrees to take a case from a man claiming to be Moriarty, hoping it will bring him closer to finding his nemesis. Meanwhile, Gregson encourages Joan to give up the dangerous line of work she has chosen and go back to being a sober companion. Natalie Dormer guest stars. (TV-14 L, V)
A Department of Defense investigator (Colin Hanks) scrutinizes the NCIS team's response to the Bodnar case involving the murder of Ziva's father and Vance's wife. Meanwhile, the team examines whether a Petty Officer is suffering from paranoia or if his claims of being followed are tied to a matter of national security. (TV-14 D, L, V)
Just as Jane narrows down the Red John suspect list to seven, Red John strikes at a victim with links to Jane’s past. Laura San Giacomo guest stars. (TV-14 L, V)
Sheldon and Leonard hire Professor Proton, the host of their favorite childhood TV show, to perform. Also, Howard and Bernadette run into trouble babysitting Raj's dog. Bob Newhart guest stars as Professor Proton. (TV-PG L)
In retaliation for the murders of Eli David and Jackie Vance, the NCIS team feverishly searches for Bodnar despite orders from Homeland Security to relinquish the case. (TV-14 L, V)
On the night of Peter's gubernatorial election, Alicia, Will and Diane race to a series of emergency court proceedings when Zach believes he's witnessed vote tampering. Meanwhile, an unlikely source offers Cary aid to start his own firm, while the conflicted feelings Alicia has in her personal and professional lives come to a head. Martha Plimpton, T.R. Knight, Denis O'Hare, Dylan Baker, Ana Gasteyer and Estelle Parsons guest star. New York City Mayor Michael Bloomberg appears as himself. (TV-14 D, L)
Sheldon feels lost after one of his favorite TV shows gets canceled too soon and Amy tries to help him get over his compulsive need for closure. Meanwhile, Raj discovers a secret about his new love interest. (TV-PG D, L)
As they get closer to uncovering the mole's identity, Olivia and her team find themselves in an increasingly dangerous situation.
An interview with a federal law enforcement agency forces Beckett to reconsider her career and her relationship with Castle; a young woman's body is found inside a flop house's water tank.
Two contestants are fired before the final two battle it out creating a new flavor of ice cream for Walgreen's.
The past comes back to haunt Jenna and she starts to feel like she will never be good enough for Matty.