Crack open the champagne! Global phenomenon MasterChef turns 20!

John Torode and Gregg Wallace search for the country's next master chef.

John Torode and Gregg Wallace search for the country's next master chef.

Pyramid is an American television game show that has aired several versions. The original series, The $10,000 Pyramid, debuted March 26, 1973, and spawned seven subsequent Pyramid series. The game featured two contestants, each paired with a celebrity. Players attempt to guess a series of words or phrases based on descriptions given to them by their teammates. The title refers to the show's pyramid-shaped gameboard, featuring six categories arranged in a triangular fashion. The various Pyramid series won a total of nine Daytime Emmys for Outstanding Game Show, second only to Jeopardy!, which has won thirteen. Dick Clark is the host most commonly associated with the show, having hosted every incarnation from 1973–88, save for a 1974–79 syndicated version, The $25,000 Pyramid, hosted by Bill Cullen. John Davidson hosted a 1991-92 version of The $100,000 Pyramid, and another version, simply titled Pyramid, ran from 2002–04 with Donny Osmond as host. A new version titled The Pyramid premiered September 3, 2012 on GSN. This version was hosted by Mike Richards. The show only lasted one season before being cancelled.

Ally Beardsley hosts this highly entertaining game show where contestants make a joint effort to weed out who among them is secretly stoned.

Beat the Clock is a Goodson-Todman game show that aired on American television in several versions since 1950. The original show, hosted by Bud Collyer, ran on CBS from 1950 to 1958 and ABC from 1958 to 1961. The show was revived in syndication as The New Beat the Clock from 1969 to 1974, with Jack Narz as host until 1972, when he was replaced by the show's announcer, Gene Wood. Another version ran on CBS from 1979 to 1980, with former Let's Make a Deal host Monty Hall as host and Narz as announcer. The most recent version aired in 2002 on PAX with Gary Kroeger and Julielinh Parker as co-hosts. The series was also featured as the third episode of Gameshow Marathon in 2006. Ricki Lake hosted while Rich Fields announced. In 2013, the show appeared in TV Guide's list of the 60 greatest game shows ever.

Nine pairs of everyday people are unleashed on an epic global adventure through a series of Bond inspired challenges, for a shot at winning a life-changing £1,000,000 prize. The Controller, Brian Cox, is the mastermind behind the game, watching the pairs as they hunt for 10 questions he’s hidden around the world.

The clock is ticking as contestants compete in games of lexical dexterity and numerical agility.

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.