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Each Challenge pits numerous cast members from past seasons of reality shows against each other, dividing them into two separate teams according to different criteria, such as gender, which show they first appeared on, whether or not they're veterans or rookies on the show, etc. The two teams compete in numerous missions in order to win prizes and advance in the overall game.

Reality competition show based on the original Korean format.

Reality-show talent contest aimed to find the country's next solo singing sensation, putting a selection of hopefuls through their paces by getting them to sing a variety of cover versions of popular songs, with tutoring from various professionals.

Two talented chefs go head-to-head for the chance to Beat Bobby Flay. To get to Bobby the chefs must first face off against each other, creating a spectacular dish with a secret ingredient of Bobby's choice. Judges Alex Guarnaschelli and Jeff Mauro know Bobby's strengths and his weaknesses. Their goal: Pick the chef who has the skills to take down Bobby Flay in his own arena. The winning chef gets to challenge Bobby with his or her surprise signature dish. If Bobby goes down, the winner can tell the world, "I beat Bobby Flay!"

Guy Fieri sends four talented chefs running through the aisles in a high stakes, high skills, grocery store cooking competition. The chefs are hit by real-world challenges like finding workarounds when all the essential ingredients are suddenly "out-of-stock" or having to create a masterpiece when you can only cook with "5 items or less" or on a $10 budget. In the end, the food does the talking, as the last chef standing has the chance to make some serious dough!

Couples travel to a tropical paradise where they are forced to decide if they're ready to commit to one another for the rest of their lives. A reboot of the 2001 reality series.

LA Ink is an American reality show on TLC that followed the events of the High Voltage Tattoo tattoo studios in Los Angeles, California. The spin-off of TLC's Miami Ink, it premiered on August 7, 2007. In August 2011, TLC announced that the show will end production, with Season 4 being its last and that the series is cancelled.

This spin-off of the wildly popular House Hunters goes around the globe. Home hunters and their realtors check out all sorts of architectural styles and work through the quirks of buying real estate in other countries.

In this reality competition show inspired by "Squid Game," 456 players put their skills to the ultimate test for a life-changing $4.56 million prize.

A reality-based look at the vapid lives of several Mexican 20-somethings and their respective friends and/or hook-ups during their stay in Acapulco for a Summer vacation.

The biggest stars, the most iconic performances, the most outrageous outfits – it’s Britain’s number one pop show.

A reality series that follows some of the most affluent women in the country as they enjoy the lavish lifestyle that only Beverly Hills can provide.

Ten master artists turn up the heat in glassblowing sculpture challenges for the chance to win $60,000 in prizes and the title of champion.

A talented cast of aspiring makeup artists live and work together as they attempt to prove their potential to industry professionals from a multitude of worlds from fashion to film. With regular eliminations, the challenges not only test their skills under pressure but also give them the opportunity to unleash their creative vision with jaw-dropping results.

A vocal contest reality series featuring people with real talent and great voices. Only the very best singers make it through the the blind auditions, the decisions from the four celebrity coaches are based solely on the voices they hear - and nothing else.

Set in Fiji, fan-favorite Islanders from various Love Island series across the globe – USA, UK, Australia and beyond – are brought together for a second shot at love as they compete in a brand-new format to be crowned champions. In this cheeky new iteration, romance will meet reality as fan-favorite Islanders are faced with both team and couples’ challenges, all while navigating dating, eliminations, recoupling, dramatic arrivals and new competition twists and turns like never before.

Follow LA's wildly wealthy Asian and Asian American fun seekers as they go all out with fabulous parties, glamour and drama in this reality series.

The strongest vocalists from across the United states compete in a blockbusters vocal competition, the winner becomes “The Voice.” The show's innovative format features four stages of competition: the blind auditions, the battle rounds, the knockouts and, finally, the live performance shows.

Couples who prove their compatibility gain the power to make or break other matches in this strategic and seductive dating competition.

This refresh of the breakthrough series is hosted by Ludacris and custom-created for a new generation. Filled with new stunts inspired by urban legends, popular scary movies and viral videos from today’s cultural zeitgeist, contestants will confront their fears, be pushed beyond their comfort zones and take action against some of their biggest stressors.

The Ashlee Simpson Show was a television reality show about the life of Ashlee Simpson. The first season, taped from 2003 to mid-2004, focused on the beginnings of her career as a singer and the recording of her debut album, Autobiography. A second season, taped from late 2004 to early 2005, focused on her career after the album's release. Consisting of eight half-hour episodes, the first season ran on MTV in the U.S. in the summer of 2004. The show proved quite successful and helped to establish widespread recognition for Simpson, whose album was released on July 20, 2004, a month after the show began airing, and debuted at number one in sales. Jordan Schur, the president of Simpson's record label, Geffen, said that "There's no question that it really helped expose her and her music. She's got a tremendous personality; people gravitate toward that. They want to watch her and listen to her music." The second season, consisting of ten episodes, aired in early 2005.

Take a look inside the fast-paced, high pressure world of car repossession with a team of highly trained professionals from California's San Fernando Valley.

Real & Honest Beauty Tips from K-Artists

Follow morbidly obese individuals as they fight for a chance to live the life they have always wanted, both for themselves and for their loved ones. Reaching a combined weight of more than 6,000 pounds, and at an extreme breaking point, these individuals are turning to weight loss authority Dr. Now, and his team of specialists, to get life-changing bariatric surgery and acquire the tools they need to deal with emotional eating. Through intimate diary cams and confessionals, each episode highlights one person's comprehensive experience as they share intimate inner thoughts, emotional and physical struggles, and their ultimate journey to take back their lives.

A reality series that follows some of the most affluent women in the country as they enjoy the lavish lifestyle that only Beverly Hills can provide.

Andrew Garfield and Florence Pugh lead acting class. Jordan Chiles fills in for the gym teacher. LISA forms her own dance group. They’re the best in the world at what they do—but teaching elementary school kids how to do it? Harder than it looks. And funny and adorable… but thank goodness the real teacher’s back in charge tomorrow. Hosted by Julian Shapiro-Barnum (Recess Therapy), Celebrity Substitute asks our favorite stars to swap limos for lesson plans and spend a day with an amazing class of public school kids. And, thanks to Amazon, every episode has a few other surprises in store… Most of all, Celebrity Substitute reminds us to give teachers their flowers. Because substituting for a day is one thing. The ones who do it full time? Absolute heroes. Celebrity Substitute is the ultimate feel-good series that celebrates the importance of education and the power of connection—whether you’re selling out Madison Square Garden or singing backup in your first grade choir.

In a format jointly developed by the Ministry of Defense and TV2, civilian contestants, led by four trainers selected from the Hungarian Defense Forces, compete in military competitions for the show's grand prize of 20 million forints.

Nanny 911 is a reality television show in the United States, which originally aired on FOX. On February 27, 2008, FOX announced that they sold the rights to Nanny 911 to CMT. The show has also had reruns on ABC Family in 2008. New episodes of the series began airing on CMT in April 2009 until June 2009. However, no new episodes have been produced since then with no word on whether the show will make another return.

WILD TRAVELS goes off the beaten path to celebrate America's unusual festivals, unknown museums and unconventional characters. It's intelligent, funny, and a bit irreverent, spotlighting our country's quirkiest people and places.