Survival of the Fittest

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.

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

In the pursuit of love, 10 singles take the brave steps of stripping off before entering a daring, dating experience. Unclothed they must begin to get to know each other, before their connections are put at risk.

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.

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!"

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.

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.

On the shores of paradise, gorgeous singles meet and mingle. But there’s a twist. To win a $100,000 grand prize, they’ll have to give up sex.

Dancers battle in heats of artistry, precision and athleticism in this reality-competition show.

Human cannonballs! Human pinballs! Crashes, smashes and mud splashes! Twenty-four thrill-seekers will compete in the world's largest extreme obstacle course designed to provide the most spills, face plants and wipeouts ever seen on television.

A high energy, fast paced cooking competition that challenges four up-and-coming chefs to turn a selection of everyday ingredients into an extraordinary three-course meal. After each course, a contestant gets “chopped” by our panel of esteemed culinary luminaries until the last man or woman left standing claims victory.

An American reality competition show in which chefs compete against each other in culinary challenges and are judged by a panel of professional chefs and other notables from the food and wine industry with one or more contestants eliminated in each episode.

This game show sees contestants solve word puzzles, similar to those used in Hangman, to win cash and prizes determined by spinning a giant carnival wheel.

Working with leading relationship experts, eight Australian singles are carefully match-made into four married couples, who each meet each other - for the very first time - at their wedding. We'll follow them as they marry, honeymoon, meet the in-laws and set up home, all the while getting to know one another more and more deeply, to see if the matchmakers have got it right and they will have a future together.

The next generation of UFC stars are produced in an intense elimination tournament that separates the contenders from the pretenders.

The competition sees celebrities perform choreographed dance routines which are judged by a panel of renowned ballroom experts and voted on by viewers. Enjoy sizzling salsas, sambas and spray-tans as they vie for the coveted Mirrorball Trophy.

Get hitched or call it quits? Couples put their love to the test — while shacking up with other potential matches — in a provocative reality series.

A dance competition where celebrities compete to be crowned the winner. Who is kicked out of the competition each week is decided by the judges scores and viewer votes. Are today's celebrities fleet of foot or do they have two left feet?

Each week, 20 contestants compete in a series of challenges in an attempt to win £10,000. These challenges are based in large pools of water or mud and generally involve large assault courses that participants must cross.

This reality competition sees teams embark on a trek around the world to amazing destinations where they must compete in a series of challenges, some mental and some physical. Only when the tasks are completed will they learn of their next location. Teams who are the farthest behind will gradually be eliminated as the contest progresses, with the first team to arrive at the final destination winning the race and the $1 million prize.

The cart comes way before the horse in the reality series "Married at First Sight." Based on a hit Danish format, "Married..." features people who agree to participate in an extreme experiment: Each covenants legal marriage with a complete stranger. Specialists -- including a spiritualist, a relationship coach and a sociologist -- use scientific matchmaking methods to determine each couple, who will not have met or had contact with each other until the wedding day. The series then documents the relationships, including honeymoons and other relatable events of married life. After several weeks, each couple must decide whether to remain together or go their individual ways.

A single bachelor dates multiple women over several weeks, narrowing them down to hopefully find his true love.

Sizzling singles hook up at an idyllic villa in the Cape in this local version of the internationally popular reality series Love Island. As the “Islanders” embark on the ultimate journey to try and find the perfect love, host Leandie du Randt will introduce the show’s secret twists, plots and love matchups, while the witty Warren Robertson navigates their love journey.

Hoping to say goodbye to superficial dating, real-life singles sport elaborate makeup and prosthetics to put true blind-date chemistry to the test.

Sizzling hot young Brazilians meet at a dreamy beach resort. But for a shot at R$500,000 in this fun reality show, they'll have to give up sex.

Adam zkt. Eva (Dutch for Adam seeks Eve) is a Dutch television dating show. The show's gimmick is that the two candidates are naked, and an additional twist is that a second candidate (also naked) for the main character's affections is introduced halfway through the program.

One beautiful single woman. 14 sexy bachelors. A million-dollar prize. Think you know where this is going? Think again... things aren't exactly as they appear when FOX puts this young lady and the viewing audience to the test to determine which guys are straight and which guys might be just PLAYING IT STRAIGHT.

Three women move to a tropical island where they’re joined by 24 men – 12 self-proclaimed “Nice Guys” looking for love, and 12 self-proclaimed “FBoys,” there to compete for cold, hard cash. Hosted by hit comedian and actress Nikki Glaser, the series is a social experiment that asks the age-old question: Can FBoys truly reform or do Nice Guys always finish last?

Getting through customs is just the beginning. With just 90 days to wed on a fiancé visa, follow international couples as they attempt to overcome cultural barriers and family drama while in search of true love that knows no borders.

The series follows "Love Seekers" who enter a luxurious villa. While the goal is to find a soulmate for an official Roka (engagement), the path is filled with Dhoka (betrayal). Contestants are often tempted by new "Love Makers" (wild cards) who enter specifically to break existing bonds and test the strength of their "Engaged" status.

Interactive dating experiment in which real dates are filmed, and then viewers get the chance to apply to date the unsuccessful participants the following week.

Working with leading relationship experts, eight Australian singles are carefully match-made into four married couples, who each meet each other - for the very first time - at their wedding. We'll follow them as they marry, honeymoon, meet the in-laws and set up home, all the while getting to know one another more and more deeply, to see if the matchmakers have got it right and they will have a future together.

A reality series in which a man and a woman date two different naked suitors on a remote exotic location.

Australian version of the reality series where an eligible bachelorette must find true love among a group of guys, one rose at a time.

Is it possible to fall in love with a complete stranger? In 30 minutes? Whilst undressed? Undressed is a dating show that accelerates intimacy and explores the accepted rules of attraction.  The bold, innovative and experimental show sees two perfect strangers undress each other and climb into bed on their first date.

Reality program in which singles who have never seen each other before are matched to each other after scientific research. The participants, who are linked by a team of three experts, see each other for the first time at their wedding.

Follows ten single gay men who are matched up and meet for the first time ... with a kiss. No small talk. No messages. Just one kiss to test out their chemistry. Prior to the show the contestants are matched, based on what they're looking for in a partner. After meeting their match for the first time with a kiss, the men are encouraged to get to know their new partners and try out their relationship.