Racers struggle on a frightening road block when they are suspended above the Atlas mountains.

A look is taken at the developments during the group's seventh and eighth weeks.

Trapped in intangible form, Nathan attempts to find a way to restore his body with Duke and Audrey's help. However, one of the other "phantoms" plans to kill rather than face returning to the real world.

Mike offers Mandy tips about her online clothing company as he tells her that she needs to set aside money for taxes. Mandy ends up opening a pop-up store at her grandfather's marijuana shop.

Kuvira threatens Zaofu; Bolin is caught in the middle of the bad blood between Su Beifong and Kuvira.

Trent throws a mandatory staff Halloween Party and Cristela and Josh take on the challenge of making it a great one. It results in the office staff bringing out their inner selves with their costumes. Meanwhile Natalia builds an altar for the Day of the Dead, frustrated that her family chose Halloween instead. When they return from Trick or Treating, they're surprised to find Natalia with an audience of wide-eyed neighborhood children, enthralled with her stories.

It's Halloween and Five-0 must track down a serial killer who is copying murders depicted in a cult slasher film. Meanwhile, McGarrett must help Jerry after he is kidnapped by the counterfeiters he has been tracking.

As Nick and Hank turn their attention to a string of attacks where victims are left without their memories, Nick weighs whether or not he should regain his Grimm abilities. Trubel joins the investigation and puts herself in harms way. Adalind is held captive and learns that she is more connected than ever to Nick. Captain Renard continues to fight for his life as a mysterious visitor arrives to help him.

Catch up on the first ten episodes of Cycle 21 which pits guys versus girls in order for one up-and-comer to take home the title of America's Next Top Model. What started off as 31 potential contestants is narrowed down to seven remaining models. Host Tyra Banks, welcomes Miss J back to the judging panel, along with fashion PR maven Kelly Cutrone and photo shoot consultant Yu Tsai to monitor all the on-camera drama.

The Sharks hear a pitch for hypergravity-exercise clothing, as well as a line of products that appeal to fans of facial hair, and a karaoke machine that adds jaw-dropping vocal harmonies to help users sound like their favorite singing stars. Also: belts that are easy for kids to use, and a follow-up on Barbara's Season 5 investment in a company specializing in hand-knitted socks and leg warmers.

Parker fights with his crew; Todd, Jack and Thurber tackle their first clean up.

Deep in the mountains of Western Pennsylvania, John is a small mining community's only defense against an ancient Welsh spirit. In the course of protecting these isolated innocents, John finds a vital new ally in a mysterious young woman named Zed.

A zombie tsunami hits the survivors, who are forced to take some drastic action to stay alive.

Actress and "Food Chain" EP Eva Longoria, Author and General (Ret.) Wesley Clark, Senator Angus King (I-ME), Journalist Rula Jebreal, and Actor Kal Penn.

Frank and Danny are determined to put away an international felon who repeatedly manages to walk away from murder charges, but they struggle to come up with the necessary evidence to earn a conviction. Erin debates going into private practice when she looks into college costs for Nicky. Danny butts heads with his new boss.

Wayne Coyne of Flaming Lips fame joins Scott as they are visited by the show's accountant, a creepy couple and the scariest of all: the ghost of Scott's former career.

Foo Fighters head to the Music City: Nashville, TN, home of the Grand Ole Opry and legendary artists like Johnny Cash, Kenny Rogers, and more. Dave sits down with Dolly Parton, Tony Joe White, Willie Nelson, Emmylou Harris and producer Tony Brown to talk about Nashville's musical influences. Meanwhile, the Foo Fighters prepare to record at Southern Ground studio.

The debate is over. The Birthday Boys definitively prove that women are funny, but at what cost? Also, Tim hurts his d***.

Tonight Jimmy's guests are actor Kevin Spacey, actress Olivia Munn and cast from The Lucas Bros. show.

Brian Regan, Run the Jewels

After a break-in at the Alpha House, the NSA does a sweep, and gets suspicious - which lands Robert a new covert mission. Meanwhile, Gil John goes to bat for the women's caucus bill, earning him a whole new following. And Louis's aides inspire him to publicly "evolve" on gay marriage, much to their chagrin.

Ted Danson, Alingon Mitra

Lucy's transformed, evil Celestial Spirits aim to perform a ritual that will give them "absolute freedom". As Lucy, Yukino, and Levy head to the Magic Library to find a clue to stop them, Natsu takes the fight to the Celestial Spirit World itself, and he encounters the more polite but deadly Taurus!

After all of the activities at the Pokémon Summer Camp, Ash's team and Tierno's team have the same amount of points. To settle the tie, all six will participate in a tag team match. But first, they have to save Tierno, Shauna, and Trevor's Pokémon from Team Rocket.

Strictly does Halloween! Get ready for the fright of your life and join Tess Daly and Claudia Winkleman as our 11 remaining couples hit the dance floor for a spooktacular ballroom battle.

Voting lines open at the end of the show and once the judges' scores have been added to viewer votes, the two lowest-scoring couples will perform again in the deadly dance-off in Sunday night's results show.

The remaining finalists perform live for the fourth time hoping to impress both the judges and the viewers at home. Today's theme is Halloween and art the end of the show the act with the lowest amount of public votes will leave the show. Fleur and Lauren receive the best comments from the judges. After all the acts have performed the phone lines are frozen. The Script perform live on stage. Dermot reveals that Jack has the lowest amount of public votes and is eliminated from the competition.

Plans have been drawn up in the Nethersphere. Missy will soon be about to meet the Doctor, with a impossible choice to make. The Doctor and Clara discover that the sinister organisation known as 3W have plans.

It's football derby day in Holby and the fans are getting in the mood with a few pints in the pub - and before long a fight breaks out, requiring the paramedics to be called out. The ED staff are kept on their toes, however, when the violence spills over into the hospital corridors. Meanwhile, a young woman injured at the pub is hiding something from her fiance, Ash struggles to cope under pressure and Dixie continues to grieve for Jeff. Rita's promotion is announced to the team, and Mac makes a decision about his career.

The host is joined by actress Keira Knightley - starring in Alan Turing biopic The Imitation Game and romantic comedy Say When - quick-witted Have I Got News for You team captain Paul Merton and Welsh rugby hero Gareth Thomas. Plus, Great British Bake Off judge Paul Hollywood and music by electro-pop trio London Grammar.

Thrym engages the group in battle, and they are supported by Freyja, who overwhelms Thrym with her own attacks. Thrym retaliates by freezing most of the group with an ice breath, then sending them flying backward with a powerful stomp of his foot. Just as he is about to finish them off, the uninjured Sinon distracts Thrym while the other search for a large golden hammer purported by Freyja to belong to her family, which is essential in defeating him. Kirito finds the hammer and throws it to Freyja, who catches it and then suddenly transforms into Thor, the Norse god of thunder, to everyone's shock. Thor, enraged at Thrym for stealing his hammer, then joins the group in the fight against Thrym. Eventually, they manage to overwhelm him before Thor finishes him off. As a reward for aiding him in Thrym's defeat, Thor grants Klein with Mjandouml;lnir, much to his dissatisfaction. A secret staircase then opens up, which leads the group to the bottom of andTHORN;rymheimr, and Excaliber. Kirito manages to pull it out of the frozen puddle, but it causes andTHORN;rymheimr to fall apart. As the floor they are on plunges down a chasm, they are saved by Tonkii, and Kirito, knowing that Excaliber is too heavy for Tonkii to carry with everyone else throws it down the chasm, but Sinon retrieves it with a magic-assisted arrow. She gives Excaliber back to Kirito under the condition that he remember her every time he uses the sword. The group then observes as the chasm is flooded with water and the World Tree's roots extend to its surface, causing new trees to grow. Urandeth;r and her sisters Verdandi and Skuld appear and thank them for saving Jandouml;tunheimr, and Urandeth;r gifts Kirito with Excaliber. Sometime later, in the real world, Kazuto, Suguha, and Shino test out a device that converts real-time footage into pseudo-3D for Yui to interact in before having lunch with the rest of the group, celebrating the conclusion of the quest.