When the Jeffersonian team investigates the death of a former Marine sergeant whose remains were found burned to a crisp, they discover that she was discharged after a fist fight with another Marine. When Booth and Sweets go to question the other Marine involved in the altercation, they learn that Deanna was obsessed with the idea of the apocalypse, which leads the team to a following of doomsday preppers who become key suspects in her death. Meanwhile, Sweets thinks he has landed his dream apartment but Brennan and Booth are not convinced that he will actually move out

After Robin asks Barney to sell his bachelor pad so they can build a home together, Barney is reluctant and drives away potential buyers. Meanwhile, Lily's commitment to her job as The Captain's art consultant strains her relationship with Marshall.

Amy and Ricky continue planning their wedding, so Amy buys her dress at a thrift store. The dress is a little worse for wear, but only Amy sees the potential to make it great.

Meanwhile, Ricky is upset about the dress and Adrian thinks the dress reflects her feelings about getting married.

A new cast performs and Kellie Pickler & Derek Hough, Victor Ortiz & Lindsay Arnold, Ingo Rademacher & Kym Johnson, Lisa Vanderpump & Gleb Savchenko, D.L. Hughley & Cheryl Burke, Zendaya Coleman & Val Chmerkovskiy, Sean Lowe & Peta Murgatroyd, Alexandra Raisman & Mark Ballas, Dorothy Hamill & Tristan MacManus, Wynonna Judd & Tony Dovolani, Andy Dick & Sharna Burgess, and Jacoby Jones & Karina Smirnoff have to fight to the end. Contemporary, Cha-Cha and Foxtrot are the dances.

In this must-see, exciting live finale, the contestants from this season return for a special reunion and a chance to weigh in one last time - and show America how much weight they've all lost since beginning their weight-loss journeys. Kid participants Biingo, Lindsay and Sunny will also return to show off their inspiring transformations. America's vote will be revealed for who will be the third finalist, eligible for the grand prize, and all the players who have been eliminated will compete for the $100,000 'at home' prize. Then it's the moment viewers have been waiting for, when one of the three finalists will be named this season's 'Biggest Loser' and win the coveted grand prize of $250,000!

On her seventeenth birthday, Carrie torn between an opportunity to mingle with New York's literati and spending time with her friends and Sebastian. Mouse (Ellen Wong) goes to extensive lengths to impress a Harvard alum who has her eyes set on West, with hilarious results. Walt starts taking responsibility for his previous actions. Elsewhere, Dorrit's search for the perfect gift for Carrie lands her in a sticky situation with romantic possibilities.

After forgetting to make a reservation at a popular restaurant he promised to take Audrey to, Jeff hatches a plan to get in anyway. Meanwhile, Liz and Russell attend a Sex Addicts Anonymous meeting.

Anastasia discovers Jonathan is part of "The Movement". Rose has a new boyfriend and Harry is determined to find out what his motives are.

A side trip to Vegas nets Richard and Aaron casino winnings and Evel Knievel's Messerschmitt microcar. Later Richard buys a '73 Dodge Challenger and the Holy Grail of Corvettes: a '67 Stingray in hopes of a 6-figure sale, but Aaron is not pleased... at all.

Aidan makes a sacrifice to protect Josh and Nora; Aidan remembers his wife and son.

When the girls take office temp jobs, Max finds herself being hit on by the boss, while Caroline tries to climb the corporate ladder.

Exploring a potential link between ancient monoliths and extraterrestrials.

As Bobby, Christopher and John Ross get to work on J.R'.s masterpiece, J.R'.s will has lasting ramifications for the family legacy and Southfork. Pamela proves her loyalty to John Ross by giving him information against her father, and Christopher's relationship with Elena is tested when Christopher resorts to a tactic worthy of J.R. Meanwhile, Drew is forced to betray the Ewings when a family member is threatened, and Sue Ellen uses her wits to get Gary out of Dallas.

With Weston still in the hospital, Ryan and Parker attempt to outsmart their new leader Nick (as a way to continue their search. In a surprising move, Joe reaches out to Ryan to demand Claire's location and reveals that he will go to great lengths to lure her out of FBI custody. Meanwhile, followers from the past make a shocking return.

La Habra, Cal., is toured.

Murdoch investigates multiple drownings of single career women.

Something smells fishy, as the queens create, market and film a commercial for their own signature fragrance. With guest judges Aubrey O'Day, and Knots Landing's Joan Van Ark.

A crime drama about the disappearance of a pregnant 12-year-old New Zealander begins with a detective, who's visiting her ailing mother, being brought into the case and encountering roadblocks in the form of the girl's tight-knit and tight-lipped family, a felonious crew who live in a mountain compound.

Ronnie finds a surprise in a repo that has him reminiscing for his old dog Repo... Bt first, when a van comes up for repo at a little girl's beauty pageant, it leaves Bobby with sore shins... Ron threatens to ruin Bobby's first date with Cassie when a carnival ride comes up for repo. ?

Carl and Samuel hope for a little luck o' the Irish when it comes to picking up women at their St. Patrick's Day party, while Molly does a little Erin go bragging when she tells Mike about some of her holiday shenanigans.

The buyers travel to far away Lake Elsinore, CA and run into "The Kings of Swag," appraisers who caught the auction bug from Barry. Jarrod and Brandi argue, Barry doesn't take a dive, and The Sheets find something out of this world...but will the price tag be astronomical?

When a young woman appears to have literally been scared to death three days after watching a "haunted" DVD, Castle and Beckett delve into one of their creepiest cases yet. To make matters worse, Castle becomes convinced that he too is marked for death when he accidentally watches the cursed video.

While apprehending his latest fugitive, Dog the Bounty Hunter is witness to a woman falling off a balcony to her death. Five-0's trail leads them to discover that the victim lead a double life as a roller derby player. Unable to get any useful information about the victim from her teammates, Catherine is asked to go undercover as the team's jammer. Doris comes home to find a burglar robbing her stash of sensitive information.

Edward makes a tough decision regarding his wife's condition and seeks revenge. Vivian's murder case is reopened as new information comes out, and the identity of her murderer is revealed.

Ty and Tina receive a late night call from Afghanistan, where Corpsman Jacob Gold desperately needs help when his fellow Marine suffers a traumatic head injury. Sydney believes a happy infant's unnatural laughter is related to an undiagnosed neurological problem. And Sung and Hooten attempt to reconcile the husband and sister of a brain-dead gay patient, only to find themselves caught in the legal crosshairs of the situation.

Widow Norma Bates and her shy teenage son, Norman, seek a fresh start in a coastal town filled with secrets; the arrival of an unexpected guest turns the Bates' lives upside down.

As Tui's disappearance remains unsolved, fear for her survival increases, while her father solicits help, Robin has a run-in with the girl's half-brother and a perverted local.

Selena Gomez, Bob Sarlatte, Killer Mike

Morgan Freeman, Rulon Gardner & Henry Cejuda, James Hunter

Seth Green, Jenna-Louise Coleman

Dave is determined to take his business to the next level, beginning with his new contract with Duncan, but when Duncan's wandering eye puts him on a collision course with Coby, does Dave have what it takes to stop the impact? Meanwhile, Frankie's not impressed with Coby's seeming lack of maturity, starting with his inability to let go of his rage over Duncan's pass at her. How much more will Frankie be able to put up with?

Jac and Jonny's relationship reaches breaking point. Chrissie gets her cancer test results

Jamie's illusion of his brother's perfect life is shattered when the police raid Kassi's home and haul him to the station. Kassi won't tell Jamie what's going on, but asks Jamie to help find him and his family a place on the Chatsworth during the investigation. So the Blanco family: Kassi, his wife Esther and their four feral children move in next door to the Maguires. Excited by their recent underhand windfall, Kelly and Marty decide to buy a house, but suspicions are aroused about their dirty money, and all hell breaks loose. Shane plays a game of cat and mouse with Sergeant Randall - a shag would suffice but Shane now wants more, and Randall likes to play by her own rules. Shane is treading a fine line - what will the Maguires say when they find out?.

Sara finds herself being forced to get help from an unlikely source after a veterinary inspector shows up at the surgery. A Russian woman issues an ultimatum to Sara about her dog.

Mac and Rocket are upset after a football game between Hibernian and Celtic is interrupted with news of an impending bomb factory raid. The team rescues a Danish Aid Worker called Astrid who has been taken hostage by the Taliban during the raid. Astrid develops a crush on Nick. Simon has written a memoir called, A Foot In Death’s Door, much to everybody's amusement.