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.

Newlyweds follows the always interesting, and sometimes funny, newly married Nick Lachey and Jessica Simpson. Don't miss the parties, the performing, the love, and of course, the 'Jessica Moments' as Nick and Jess put their celebrity marriage on display in Newlyweds: Nick and Jessica.

Blindly, an all-star jury listens to Argentina's most talented artists in search of the country's best voice.

Aspiring models compete for a chance to break into the business with a panel of judges critiquing their progress throughout the competition.

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

Eight celebrities with a passion for darts step up to the oche to see if they have what it takes to become the first Showbiz Darts Champion.

The Biggest Loser features obese people competing to win a cash prize by losing the highest percentage of weight relative to their initial weight.

Twelve famous faces embark on one of the toughest tests of their lives, for Stand Up To Cancer. And Ant Middleton and his instructors are making no allowances for their celebrity status.

On a colourful and festive stage, host Guillaume Lemay-Thivierge welcomes a wide range of beloved Quebec celebrities for a friendly competition aimed at determining who can deliver the best performance. Each guest’s identity is kept secret as they all perform in outlandish costumes. As the season advances, our judges and viewers will be given clues to try to unmask the celebrities hiding underneath the costumes, so they can ultimately identify the best singer of them all.

Ever wonder what it's really like to be in a movie? Go behind the scenes of House of Wax with Chad, Elisha, Paris and Jared.

Join us as twelve well-known people take part in one of the world's most spectacular singing competitions. Their identity is kept secret behind fabulous masks and it is up to our expert panel to figure out who is hiding behind the creations.

This storyline will have a mixture of romance, action, comedy, family and crime elements centred around ten desperate amateur singers, each with a different background coming together to the One Million Dollar Voice to win USD 1 mil. The competition is fierce and they will do anything from blackmailing to posing death threats in order to stay in it.

Pop Idol is a British television music competition which ran on ITV from 2001 to 2003. The aim of the show was to decide the best new young pop singer in the UK based on viewer voting and participation. Two series were broadcast - one in 2001-2002 and a second in 2003. Pop Idol was subsequently put on an indefinite hiatus after "Idol" judge Simon Cowell announced the launch of the The X Factor in the UK in April 2004. The show has become an international TV franchise since, spawning multiples of Idol series worldwide. In the mean time a legal dispute arose with the makers of Popstars, which eventually led to the word "Pop" being excluded from the titles of all the spin-offs, such as American Idol, Australian Idol, Indonesian Idol, New Zealand Idol, Latin American Idol and Idols.

Hollywood Squares is an American panel game show, in which two contestants play tic-tac-toe to win cash and prizes. The "board" for the game is a 3 × 3 vertical stack of open-faced cubes, each occupied by a celebrity seated at a desk and facing the contestants. The stars are asked questions by the host, or "Square-Master", and the contestants judge the veracity of their answers in order to win the game. Although Hollywood Squares was a legitimate game show, the game largely acted as the background for the show's comedy in the form of joke answers, often given by the stars prior to their "real" answer. The show's writers usually supplied the jokes. In addition, the stars were given question subjects and plausible incorrect answers prior to the show. The show was scripted in this sense, but the gameplay was not. In any case, as host Peter Marshall, the best-known "Square-Master" and the man in whose honor the show's first announcer, Kenny Williams, actually "coined" the term, would explain at the beginning of the Secret Square game, the celebrities were briefed prior to show to help them with bluff answers, but they otherwise heard the actual questions for the first time as they were asked on air.

The Games is a British reality television series that ran on Channel 4 for four series, in which 10 celebrities competed against each other, by doing Olympic-style events, such as weight lifting, gymnastics and diving. At the end of the series, the contestants with the most points from each round were awarded either a gold, silver or bronze medal. The show was mainly filmed in Sheffield, at the Sheffield Arena, Don Valley Stadium and Ponds Forge. In later series, the English Institute of Sport – Sheffield, iceSheffield and in series 4 the National Watersports Centre in Nottingham were used for the first time. The Games was presented by Jamie Theakston for the entirety of its run, with track-side reports from Jayne Middlemiss in series 1–3 and Kirsty Gallacher in series 4. The Games also had an after-show called The Games: Live at Trackside, aired on Channel 4's sister channel E4. The first series was presented by Dougie Anderson, whilst the second was hosted by Gamezville presenters Darren Malcolm and Jamie Atiko. Justin Lee Collins and Caroline Flack took over as presenters for the third and fourth series. For the final series an extra one-hour show was added on E4 in the afternoon called The Games: Live at the Heats, and the evening show changed title to become The Games: Inside Track.

Designer Marie-Christine Lavoie organize, with the helping hand of a well-known accomplice, a major event for a local personality. Design, decoration, creative direction, gifts and other surprises come together to create an atmosphere that’s tailor made to charm the guest of honour.

Til Death Do Us Part: Carmen and Dave was a reality television show produced by Fernando Hernández for Music Television. It followed the lives of Carmen Electra and Dave Navarro through the events leading up to their anything-but-traditional wedding, culminating with the marriage ceremony and reception. The show first aired on MTV on January 21, 2004 and ran for 7 episodes. The final episode aired on March 3, 2004. Electra and Navarro were married on November 22, 2003. The couple separated on July 18, 2006, and Electra filed for divorce on August 10, 2006. On February 20, 2007 their divorce was finalized.

Drag Race Germany is a German reality competition series, based on the original American series, RuPaul's Drag Race. The series is broadcast on MTV and Paramount+ in Germany, Austria, and Switzerland and on WOW Presents Plus internationally.