Melodifestivalen

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.

A competition reality series that challenges a lucky few to create their very own superhero and reward the winner with having their character immortalized in a new comic book.

Teams of amateur robot fighting enthusiasts battle it out over a series of rounds in a huge purpose-built arena aiming to become the Robot Wars Champion.

A group of "Beauties" and a group of "Geeks" are paired up to compete as couples for a shared $250,000 and other prizes. Each beauty lives together in a room with her geek during the course of the competition. There are challenges shown each episode, one testing the beauties on a primarily academic subject, and another that has the geeks competing in a more popular/social realm. The winners of the challenges select two teams to compete against each other in a pure "quiz show" type question and answer session: the team with fewer correct answers gets eliminated.

The Apprentice: Martha Stewart is a reality game show and a spin-off from the series, The Apprentice, that ran in the fall of 2005. Broadcast on NBC, the show featured business tycoon Martha Stewart. Tasks were centered around Stewart's areas of expertise: media, culinary arts, entertaining, decorating, crafts, design, merchandising, and style. The tone of the show was somewhat muted compared to the original, as Stewart brought her own sensibilities to the elimination process, often using her catchphrase: "You just don't fit in" in contrast to original series host Donald Trump's catchphrase: "You're fired." She also wrote a cordial letter to the candidate who was fired; many times she took subtle jabs at the fired candidate and gave frank reasons for why the candidate did not succeed on the show. Several segments featuring Stewart were filmed at her home in Bedford, New York because at the time, she was serving the five-month house arrest portion of her ImClone scandal conviction. Donald Trump, Mark Burnett and Jay Bienstock executive produced the show. Businessman Charles Koppelman and Stewart's daughter, Alexis Stewart accompanied the two teams during tasks and reported their observations to Stewart in the boardroom.

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.

In a BattleBots event the competitors are remote-controlled armed and armored machines, designed to fight in an arena combat elimination tournament. If both combat robots are still operational at the end of the match the winner is determined by a point system based on damage, aggression, and strategy. The television show BattleBots aired on the American cable network Comedy Central for five seasons, covering five BattleBots tournaments. The first season aired starting in August 2000, and the fifth season aired starting in August 2002. Hosts of BattleBots were Bil Dwyer and Sean Salisbury and correspondents included former Baywatch actresses Donna D'Errico, Carmen Electra, and Traci Bingham, former Playboy Playmate Heidi Mark, and identical twins Randy and Jason Sklar. Bill Nye was the show's "technical expert". After five 'seasons', Comedy Central terminated their contract with BattleBots Inc. in late 2002.

Lost is a reality television show screened in the United States and United Kingdom in late 2001. It was a game show in a race format where teams raced around the world with few or no resources.

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.

A look at everything Doctor Who, with exclusive behind-the-scenes clips, interviews with the programme's stars and competitions.

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

Gladiators is a British television entertainment series, produced by LWT for ITV, and broadcast between 10 October 1992 and 1 January 2000. It is an adaptation of the American format American Gladiators. The success of the British series spawned further adaptations in Australia and Sweden. The series was revived in 2008, before again being cancelled in 2009. The series was originally presented by John Fashanu and Ulrika Jonsson, however, Fashanu was replaced by Jeremy Guscott in 1997. Guscott left the series in 1998, and subsequently, Fashanu returned for the final series in 1999. The series was refereed by John Anderson and the timekeepers over the show's run were Andrew Norgate, Derek Redmond and Eugene Gilkes. John Sachs was the show's commentator, and the series was accompanied by its own group of cheerleaders, known as G-Force. Despite being made by London Weekend Television, all episodes of Gladiators, International Gladiators, the second series of The Ashes and the first series of The Springbok Challenge were recorded at the National Indoor Arena in Birmingham. The first series of The Ashes and the second series of the The Springbok Challenge, however, were filmed on the sets of the Australian and South African versions of the shows respectively. The series also spawned a version for children, entitled Gladiators: Train 2 Win, which was broadcast on CITV between 1995 and 1998.

British version of the reality competitions series that sees young entrepreneurs compete in several business tasks, attempting to survive the weekly firings in order to become the business partner of one of the most successful businessmen.

Canada's Next Top Model is a Canadian reality show in which female contestants compete for the title "Canada's Next Top Model" and a chance to start their career in the modeling industry. The winner receives a modeling contract from Elmer Olsen Modeling Agency, a $100,000 beauty contract from Procter & Gamble, and an editorial spread in Fashion magazine. CNTM is based on the successful American franchise America's Next Top Model. It is produced by Temple Street Productions in association with CTVglobemedia and CBS Paramount International TV. Three cycles have been produced and aired.

Survival of the Richest is an American reality television show with the WB Television Network that first aired on March 31, 2006, in which seven "rich kids" who had a combined net worth of over $3 billion were forced to work together with 7 "poor kids" who had a combined debt of $150,000, through a series of challenges to win the grand prize of USD $200,000. It was hosted by Hal Sparks.

A much cherished annual tradition since 1972, the show includes special musical performances, reports on New Year’s celebrations from around the globe and the traditional countdown to midnight along with the iconic Times Square ball drop.

Iron Chef America: The Series is an American cooking show based on Fuji Television's Iron Chef, and is the second American adaptation of the series, following the failed Iron Chef USA. The show is produced by Food Network, which also carried a dubbed version of the original Iron Chef. Like the original Japanese program, the program is a culinary game show. In each episode, a new challenger chef competes against one of the resident "Iron Chefs" in a one-hour cooking competition based on a secret ingredient or ingredients, and sometimes theme. The show is presented as a successor to the original Iron Chef, as opposed to being a remake. The Chairman is portrayed by actor and martial artist Mark Dacascos, who is introduced as the nephew of the original Japanese chairman Takeshi Kaga. The commentary is provided solely by Alton Brown, & Kevin Brauch is the floor reporter. The music is written by composer Craig Marks, who released the soundtrack titled "Iron Chef America & The Next Iron Chef" by the end of 2010. In addition, regular ICA judge and Chopped host Ted Allen provided additional floor commentary for two special battles: Battle First Thanksgiving and Battle White House Produce.

Rock Star is a television series produced by Mark Burnett in which aspiring singers from all around the world competed to become the lead singer of a featured group. It debuted on CBS on July 11, 2005, to mediocre ratings. The show was hosted by television personality and commercial spokeswoman Brooke Burke and Jane's Addiction & Red Hot Chili Peppers lead guitarist Dave Navarro. In season one Australian band INXS chose J.D. Fortune as their new lead singer. For season two, the band Rock Star Supernova chose Lukas Rossi as the lead singer of their new supergroup.

Treasure Hunters is a reality television series on NBC and Global Television in which ten teams of three solve puzzles and complete challenges in hopes of solving the ultimate puzzle and winning the grand prize. Teams travel across the United States and Europe in search of seven "artifacts" which when assembled will "lead to the key. Find the key, and find the treasure." The challenges and puzzles are spliced with American history, and the ultimate goal is to find a hidden treasure, leading the show to be compared on various occasions to the film National Treasure. The value of the treasure in the series was revealed on the season finale to be $3,000,000. The two-hour premiere episode aired on June 18, 2006 and beginning June 26 the series moved to its regular Monday night timeslot. The season finale was broadcast live on August 21, 2006. The Hunt is similar in format to The Amazing Race. Key differences include: ⁕Teams consist of three members as opposed to The Amazing Race's usual two ⁕The start location of each leg is not necessarily the end point of the previous leg ⁕Teams start each leg at the same time; Amazing Race teams have staggered starts based on previous leg finish order

Grease: You're the One That I Want! was an NBC reality television series designed to cast the lead roles of Sandy Dumbrowski and Danny Zuko in a $10 million Broadway revival of the musical Grease to be directed and choreographed by two-time Tony Award-winner Kathleen Marshall. The Broadway production began previews at the Brooks Atkinson Theatre on July 24, 2007, and officially opened on August 19. The TV show, from the producers of Dancing With the Stars, was patterned after an original format created by Andrew Lloyd Webber for the BBC series How Do You Solve a Problem Like Maria?, which selected the lead in the successful 2005 West End revival of The Sound of Music. The show's title was taken from the song "You're the One That I Want" from the 1978 screen adaptation of Grease. Although the song was not part of the original Broadway production, the revival will add the songs written for the film to those written for the original Broadway production. The program generated so much interest in the upcoming Broadway revival that, as The New York Post reported on April 4, 2007, ticket sales had topped $9 million, although the TV show was a "ratings loser".