As the gang prepares to head out to Robin and Barney's wedding, Ted invites Lily to see the house he's finally finished fixing up. Meanwhile, Robin and Barney's night of relaxation is ruined by an obnoxious couple, and Marshall takes the baby on a last-minute trip to Minnesota to see his family.

In the continuation of a dramatic elimination round, Chef Ramsay makes an announcement that changes the competition for good. Later, Chef Ramsay announces that HELL'S KITCHEN will be hosting a very intimate dinner for distinguished members of the United States Army. Then, in another dinner service - one team falters and finds itself in a confrontational elimination round

Amy, Adrian and Grace struggle to reconcile their pending marriages with their individual dreams. Anne begins to feel like an outsider in her own family but soon finds an unexpected ally in Kathleen. Kathy and Ethan get into a fight after Ethan questions the status of their relationship. Leo worries about Ben's obsession with Amy. Meanwhile, Chloe reconnects with someone from her past.

With Sean Lowe & Peta Murgatroyd sent home last week, it is the Semi-Finals where Kellie Pickler & Derek Hough, Ingo Rademacher & Kym Johnson, Zendaya Coleman & Val Chmerkovskiy, Alexandra Raisman & Mark Ballas and Jacoby Jones & Karina Smirnoff have to dance to the styles voted on by Twitter.

The LIVE shows have arrived and for Team Adam: Sarah Simmons, Judith Hill and Amber Carrington, Team Shakira: Garret Gardner, Sasha Allen and Kris Thomas, Team Usher: Vedo, Josiah Hawley and Michelle Chamuel and Team Blake: Holly Tucker, "The Swon Brothers" and Danielle Bradbery,they have to show they are worthy of keeping in the competition as they sing for America's vote.

Skips has to lower his stress for health reasons.

The remaining chefs design and present their own dinner menus to Ramsay.

In a memorable send-off, our favorite group from Beverly Hills will come together again after a traumatic event that makes them realize the importance of their relationships.

Dr. Sherman pays Cathy a visit who has checked herself into a hospice and is experiencing problems with her new room-mate. Adam confronts Paul about his lack of parental guidance. Andrea seeks inspiration from Cathy.

When Max and Caroline offer to deep-clean a previously hidden part of the diner they discover something that could relaunch their cupcake business.

While Nolan and Amanda make a danger-filled journey to pay for the new maglev spur, Irisa captures a Castithan who she believes tortured her as a child and tries to force him to confess.

Molly is so focused on directing a school recital that she doesn't realize a fellow teacher is hitting on her. Meanwhile, Vince convinces Mike to join him in an unusual money-making scheme.

In the season finale, an interview with a high-profile federal law enforcement agency forces Beckett to reconsider what she wants out of her job and out of her relationship with Castle. Meanwhile, the body of a young woman is found floating inside the water tank of a skid row flop house, but as the team investigate, they discover that her final resting place is just one of many strange things about her death.

Pete and Myka get sucked into a 1940s detective noir novel in search of an artifact. Meanwhile, Artie, Steve, and Claudia chase down a phantom car thief.

McGarrett must help his mother execute a covert op to retrieve an incriminating microfiche. Meanwhile, Kono's life is in danger when she closes in on Adam's secret.

Romantic connections heat up between two couples - Miles and Nora and Charlie and Jason - but disastrous drone strikes from the Militia threaten them all. An assassination attempt on Monroe heightens his paranoia and Georgia Federation President Foster contemplates surrender. Meanwhile, Rachel and Aaron push through the Plains Nation into Colorado.

Abernathy increases the pressure; Bradley and Dylan connect; Miss Watson encourages Norman's active imagination; Emma takes a trip.

Daniel begins to lose his grip on reality as he struggles to adjust to life on the outside; Ted Jr. starts to question Daniel's innocence.

J.J. Abrams

Jessica Buchanan & Erik Landemalm

Mark Harmon, Luke Bryan

Miranda Lambert, Ross Matthews, Pistol Annies

John Cho, Sara Rue

Rocked after confronting escort Craig over his duplicitous ways, Donna calls on Julie for support, and the two women admit they're not coping as well as they pretend. Meanwhile, having found a place to rent, Nathan has done all he can to prepare for the arrival of his wife and baby, but when he gets to the airport, all the planning in the world could not prepare him for what he finds.

Malick finds himself professionally compromised as he is tempted to make a deal with a murder accomplice in order to find the body of a missing girl. Will he act on his sympathies for the victim's mother or his duty as a doctor?

It seems Chatsworth may never be the same again when Mimi announces her plans to retire and move to Wilmslow to dedicate her life to charity. Is this the end of the Maguires? And will a reluctant Billy be joining her?.

The gang try to teach Robin to relax after his high-strung nature begins affecting the team.
Chores pile up while the team bickers, and soon their dirty uniforms go on the offensive.