The contestants get muddy with an ornery ox in Manila, Philippines, during an unforgettable switchback challenge.

Charlotte reveals her connection to Mara and to Audrey, while Mara primes Duke to explode if she doesn't get her way. Meanwhile, Vince convinces Dave to lead him to Croatoan.

Now that Vanessa is following her passion to become an inner-city high school teacher, Mike is inspired to rekindle his dream of opening up a fish and game restaurant in the Outdoor Man store - and asks Kristin to be his business partner. Meanwhile, Eve takes Mandy pheasant hunting to get feathers for her hats.

Tyra introduces the final four models to her cosmetics line and challenges them to a commercial shoot with help from some of the previously eliminated contestants. Later, the models participate in their last photo shoot.

Bolin helps Opal and Lin save the Beifongs from Kuvira; Korra visits the Spirit World, looking for help.

The Matthews clan hosts holiday dinner; Riley's grandparents and her Uncle Joshua come over, while Topanga stresses about her cooking skills; Corey's best friend Shawn sees his likeness in Maya and bonds with Riley.

Trent wants the floor of his office redone and assumes Cristela knows someone in the flooring business, so she puts Felix & Alberto on the job. Even though the guys do a great job and bond with Trent, they treat Cristela like their put-upon little sister... like they do at home, so Cristela wants to find a way to get rid of them... fast. Meanwhile, Daniela teaches Natalia how to use the internet.

Nick and Hank are called to investigate a bizarre string of home invasions that lead to an even stranger Wesen phenomena. Monroe has a very special Christmas surprise in store for Rosalee. Meanwhile, Truble comes to a life changing realization that will affect everyone.

Cycle 21 concludes with the remaining three models participating in a final runway fashion show in Seoul for designer Lie Sang Bong. Later, Tyra reveals the winner. Kpop band 2NE1 perform.

A Brooklyn man pitches his business of foldable, wheeled luggage; a Texas woman makes soaps, washes and grooming products; a fashionable line of sports apparel for women; a single-serve wine product; an update on some of Lori Grenier's investments.

Throughout history, incredible stories have been told of the dead rising from their graves, mummies journeying into the afterlife, and people on the brink of death mingling with deceased relatives in a celestial netherworld. Are they simply legends - or could some of these stories actually be true? From Jesus and Elijah to mummies and zombies, our culture is filled with accounts of beings who are able to lift the veil between life and death. And even today, scientists are trying to mimic this by suspending death in the operating room for hours at a time. Haitian ...

Parker goes for his best clean-up so far; Tony attempts to rip the trommel out of his gold dredge.

While in art class, Zed has a bizarre vision of snakes that lead her and John to a small town where a preacher has mysteriously gained the ability to heal his congregation.

A minor-league baseball team receive a record-breaking hot dog.

Citizen Z redeploys the survivors to Fort Collins to meet with Murphy's doctor.

The guys create Attila the hen and create some pork delicacies for a annual bacon festival.

A goodbye to a cast member; a poet stops by to share his latest works.

On the final stop of his multi-city journey, Dave Grohl explores the melting-pot ingredients that have contributed to the evolution of the NYC music scene over the years. Among those who shed light on the Big Apple's enormous influence on American music are KISS' Paul Stanley, producer Jimmy Iovine, Nora Guthrie (daughter of Woody Guthrie), Sonic Youth's Thurston Moore, Chuck D of Public Enemy, LL Cool J, Beastie Boys' Mike D, and producer Rick Rubin. From the money-making factories of Tin Pan Alley and the Brill Building in the '40s and '50s, to the West Village folk scene of the '60s, to the rock, punk and rap movements of the '70s and beyond, countless acts of the last half-century are either from NYC or have recorded there. Before recording a final Foo Fighters single at The Magic Shop - one of the city's last iconic recording venues - Dave chats with owner Steve Rosenthal about some of the legendary bands that have recorded there, as well as the "cloudy" future of traditional, in-the-studio recording.

The Birthday Boys finally take on the United States healthcare system, reminding viewers
of the importance of rectal and colon health. Chris Elliot guest stars as an overworked
proctologist.

Drew Carey, Cat Deeley

Gray has a dance-off with Cancer! Levy's trivia battle with Capricorn continues. Cana's card game with Scorpio concludes! Natsu is on the scent of a hidden Loke amid ancient ruins. And a new development involves Princess Hisui and Arcadios in the action.

Serena is training for PokéVision when she comes across a Pancham who disrupts the performance.

Tess Daly and Claudia Winkleman invite you to join them for a night to remember on the Strictly Come Dancing ballroom floor. The competition is at melting point as our six surviving couples pivot, twist and turn to keep the glitter ball trophy in their sights.

Voting lines will open at the end of the show. Once the judges' scores have been added to viewer votes, the two lowest-scoring couples will perform again in the dreaded dance-off on Sunday night's Results Show.

The remaining finalists perform live for the ninth time hoping to impress both the judges and the viewers at home. This week they have to perform twice with one song being a festive hit and the other a song to get them through to the final.

Plans continue for the royal wedding and Ariadnehas to undertake a journey to Telemon's homeland of Aegina. With the kingdom still under attack with Colcheans, Jason is not the only person worried for the Queen's safety.

Ash and Dylan are unable to agree about how to treat a suspected overdose. Cal helps a patient with a large abscess whilst Zoe becomes annoyed after Cal flirts with her patient.

The host is joined by outspoken Top Gear presenter Jeremy Clarkson, comedy actress Miranda Hart - star of Miranda and Call the Midwife - and actor Martin Freeman, who talks about the final film in the Hobbit trilogy, The Battle of the Five Armies. Former X Factor contestant Ella Henderson performs her latest single Yours, from her chart-topping debut album.

Asuna finds out Yuuki is terminally ill with Acquired Immune Deficiency Syndrome aka AIDS.