After a warehouse fire reveals missing Navy documents, posing a potential threat to national security, the NCIS team joins the Baltimore P.D. investigation, reuniting Tony with a boy from his past.

Results Night and Maria Menounos & Derek Hough, Donald Driver & Peta Murgatroyd, Gavin DeGraw & Karina Smirnoff, Roshon Fegan & Chelsie Hightower, Melissa Gilbert & Maksim Chmerkovskiy, William Levy & Cheryl Burke, Katherine Jenkins & Mark Ballas, Gladys Knight & Tristian MacManus, and Jaleel White & Kym Johnson. The Bottom Two couples have to dance for their life on Dancing with the Stars with the Dance Duel. Musical Guests: Train and Selena Gomez and the Scene.

Following the revelations of the "Inside Probe" expose of their family history, the Chances are put on trial in a fight to retain custody of Hope.

When Mike's dad, Bud, moves to town to be the builder on the new Outdoor Man store, Vanessa is concerned that some of Bud's well-intentioned ways might elevate Mike's high blood pressure.

America will vote for two contestants from each team to be safe. Then the coaches have to decide from which member of their team they will be parting.

This week, a surprising turn of events shakes up the competition, and the contestants compete in a rough and wild short version of a "Tough Mudder" competition. But they won't be doing it alone - with them will be the show's three most recent winners John Rhode, Olivia Ward and Patrick House. Host Alison Sweeney helps motivate the remaining contestants by telling them the player with the highest percentage of weight loss at the weigh-in will win a Ford Escape SUV.

Chardonnay grumbles that her relationship with Jason is purely physical, so Jason tries to make amends by introducing her to his friends. Meanwhile, Derwin faces the reality of Kwan's season-ending injury.

No one believes Ellie when she tries to convince them that her seemingly lovely mom, Betsy, is actually a sociopath; Grayson decides to help Laurie with her dream of opening a cake business, but her reaction isn't what he expected; and Bobby and Chick help Travis and his buddies in their plan to steal the campus cougar statue.

An urban hillbilly sells unusual items to finance a farm; Seth's eye for authenticity proves handy when a customer peddles suspect music memorabilia. Later, the grateful hillbilly returns to show his thanks, but one of his farm animals gets loose in the store.

With the fleet split, a tale of two fisheries emerges. On the Blue grounds, a captains' bet has the boats jockeying for position. On the Red grounds, a returning veteran quickly proves his worth, while another boat copes with a fallen deckhand.

The New Directions pay homage to the movie "Saturday Night Fever" by grooving to disco-infused dance numbers.

As the vow renewal nears, Bridget realizes she first needs to tell Andrew the truth about who she really is. Meanwhile, just as Bodaway Macawi starts to close in on Bridget, Agent Machado is forced off the case and Henry decides whether he should tell Bridget the truth about Siobhan.

Jess babysits Russell's pre-teen daughter for the weekend and meets his ex-wife. Then, Schmidt and Cece panic when they think she's pregnant. Also, Nick's new girlfriend may be too young and Winston discovers his new boss is a big baby.

After saving his friend Anna (Lisa Faulkner) from the Black Hand, Detective Murdoch (Yannick Bisson) bargains for her life. During his investigation into the murder of a shy librarian with a secret life, he encounters another young woman behaving seductively.

As Erica's medical condition rapidly worsens, Cooper and Charlotte do their best to prepare an in-denial Mason; Violet and Pete, both single again, find they still have feelings for each other; Addison encourages Amelia to embrace impending motherhood;, and Sheldon and Jake work with a devastating case in which a woman, jailed for killing her two children, is pregnant with a third.

The competition features two challenges inspired by real life SWAT team scenarios. A physically demanding individual challenge leaves three shooters exposed for nomination. And, in an extreme elimination showdown, competitors race the clock as they breach doors with the Mossberg 500 Chainsaw Shotgun to take out targets with the FN FS2000 assault rifle.

Julia Louis-Dreyfus

Patton Oswalt, Gabrielle Union

Jonah Lehrer

Coming soon.Christina Aguilera, Kevin Smith, Melanie Fiona featuring J. Cole..

Kevin Kline, Alice Eve

Nina Proudman is floating on cloud nine. She's in love with Dr Patrick Reid and happy in her job - but is everything about to change?.

Scout is about to marry asylum seeking pupil Danilo and she is having doubts but her mother persuades her to go through with it. Scout becomes jealous after Danilo flirts with Em and ends up calling the wedding off. Danilo is able to convince Scout that he does like her and he thought she didn't like him. Phoenix tries to persuade Scout not to go ahead with the wedding. After Danilo fails to show up to football practice, Phoenix ends up letting it slip to Tom about the wedding and there is a race against time to find the happy couple. Finn finds himself being pressured into committing an act of retaliation on Tariq's gang. Lorraine continues to chase Michael about her job offer.

A dose of reality for the Johnson clan, as something as simple as a virus turns their world order upside down.

The teams are given two days to devise and brand a new fitness class that reflects recent popular trends like Zumba or Body Pump and attract gym members to classes in big numbers. One of the candidates from the loosing team is fired by Lord Sugar at the end of the show.