The Circle Game

Claudia Winkleman hosts a general knowledge quiz show where teams must answer just one question correctly to win £100k. But that one question comes with 20 potential answers - and only one is correct.

Yo Momma is a American reality television game show based upon the black urban culture of insulting another's mother. Creators, executive producers and hosts are Wilmer Valderrama, along with Sam Sarpong, Jason Everhart and Destiny Lightsy. The show - which ran from 2006 to 2007, and as the title suggests - used "yo momma" jokes, and many episodes featured guest appearances from rappers.

Pros vs. Joes is an American physical reality game show that airs on Spike TV. The show features male amateur contestants matching themselves against professional athletes in a series of athletic feats related to the expertise sport of the Pro they are facing. For its first three seasons, the show was hosted by Petros Papadakis. Since Season Four, it has been co-hosted by Michael Strahan and Jay Glazer. The first two seasons were filmed at Carson, California's Home Depot Center, which was referenced in aerial shots.

Don't Forget Your Toothbrush is a light entertainment show originally broadcast on Saturday nights in the United Kingdom in 1994, and has also been adapted in several other countries including Australia, Belgium, Finland, France, Germany, Denmark, Italy, Norway, Sweden, the United States, the Netherlands and Portugal. The format was distributed internationally by DRG.

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.

In this reality dating series, an attractive lesbian woman is looking for the love of her life and numerous hot single ladies are hoping to win her heart.

A Canadian reality television show in which a group of contestants, known as "house guests", are sequestered in the Big Brother House, under the surveillance of cameras and microphones, for the chance to win a grand prize of $100,000 by being the last remaining house guest. Each week, the house guests vote to evict one of their own until two house guests remain on finale night. The winner is decided by the last seven evicted house guests, known as the Big Brother Jury.

18 people, carefully selected from across the UK, are marooned in a tropical location where they are divided into two tribes, competing against each other in a range of physical and mental challenges for reward or immunity. One by one, players are voted out of their tribes at the iconic Tribal Council until the two tribes eventually merge and the game becomes a head-to-head battle. Ultimately only one person can triumph, winning the cash prize of £100,000 and the title of Sole Survivor.

The Next Top Model is a Greek reality television show that forms part of the Top Model series. Greek model Vicky Kayas assumes the role of Tyra Banks from the original series as the head of the search as well as a mentor for the contestants. The first season premiered on October 12, 2009. The basic premise of the series is a group of young female contestants who live together in a house for several weeks while taking part in various challenges, photo shoots and meetings with members of the modeling industry. Normally, one poor-performing contestant is eliminated each week until the last contestant remaining is declared "The Next Top Model" and receives a modeling contract along with other associated prizes.

Boys and Girls was a British television gameshow broadcast in 2003 by Channel 4. The series was produced by Chris Evans through his company UMTV, and was presented by Vernon Kay. Evans only occasionally appeared on screen, usually as the driver of the golf buggy used to ferry the winning contestants off-set at the end of the show. Thus the show was one of the first Evans-produced shows not to feature Evans himself in a presenting role. Kay's co-presenter was Irish presenter and model Orla O'Rourke.

Twelve celebrities are abandoned in the Australian jungle. In order to earn food, they must perform Bushtucker Trials which challenge them physically and mentally.

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 Masked Singer NZ is a reality singing competition where 12 celebrities compete against each other in song. The contestants are masked head-to-toe in extravagant costumes, which completely conceal their identities. With the help of some clever clues along the way, New Zealanders and the celebrity guessing panel will have to try to work out which well known celebrity is hiding behind the mask!

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.

Stars in Their Eyes was a British television talent show that ran on Saturday nights from 21 July 1990 until 23 December 2006 in which contestants impersonate showbiz stars. It was produced by Granada for ITV, based on Joop van den Ende's Dutch format, Soundmixshow. It remains one of Britain's most successful shows attracting around 13 million viewers for the live grand final at the end of each series. It has one of the most memorable catchphrases in TV history: 'Tonight, I'm going to be...' and was named most popular entertainment show at the National Television Awards in 1996, 1998, 1999 and 2000. The most impersonated stars are Elvis Presley, Cliff Richard, Cher, George Michael, Celine Dion, Kylie Minogue and Madonna.

You Bet! is a British game show based around the format of the German show Wetten, dass..? developed by Frank Elstner. You Bet! ran on ITV, mostly on Saturday nights but sometimes on Fridays, between 20 February 1988 and 12 April 1997, initially hosted by Bruce Forsyth from 1988 to 1990, then by Matthew Kelly from 1991 to 1995 and finally by Darren Day from 1996 to 1997. It was replaced the following year by Don't Try This At Home!, which emulated the challenges of You Bet!, but were considerably more risky and dangerous.

Two families go head to head as they try to name the post popular answer to survey-based questions posed to 100 people for a chance to win a jackpot prize.

My Kitchen Rules is an Australian competitive cooking game show broadcast on the Seven Network since 2010. The series is produced by the team who created the Seven reality show My Restaurant Rules, and was put into production based on the success of Network Ten's MasterChef Australia. My Kitchen Rules has just been renewed by the Seven Network for a fifth series.

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