Celebrity Big Brother (UK TV series)

Celebrity Big Brother is a British television reality game show based on the Dutch show Big Brother, created by producer John de Mol in 1997. The show follows a number of celebrity contestants, known as housemates, who are isolated from the outside world for an extended period of time in a custom built House. Each week, one of the housemates is evicted by a public vote, with the last housemate named the winner. The series takes its name from the character in George Orwell's 1949 novel Nineteen Eighty-Four.

Celebrity Big Brother began as a one-time spin-off series to the original Big Brother UK, and premiered on Channel 4 on 9 March 2001. Following the successful first series, the show returned the following year for a second series. Though the show did not air for the next two years, it returned in 2005 and 2006. Following the highly controversial fifth series in 2007, the show did not return in 2008. It did air in 2009, but it was officially axed after the seventh series in 2010 when Channel 4 chose to cancel the programme as well as the main series. Despite this, it was picked up by Channel 5, and Celebrity Big Brother returned in 2011. Since 2012, two editions of Celebrity Big Brother have aired each year, with one airing in January and one airing following the conclusion of the civilian series in August. The show was initially hosted by Davina McCall from its inception to its cancellation by Channel 4. Despite being offered the position of host following the show's move to Channel 5, McCall chose not to return. Brian Dowling, who had won on Big Brother 2 and Ultimate Big Brother, replaced McCall as the host of the series. Dowling hosted the eighth to eleventh series, before being replaced by Emma Willis from the twelfth series onward.Marcus Bentley has narrated the series since its inception in 2001.

...
Wikipedia