Back Big Brother (British TV series) English Big Brother (Iso-Britannia) Finnish Big Brother (Royaume-Uni) French Big Brother (RA) Irish Big Brother (Nagy-Britannia) Hungarian 老大哥 (英國版) Chinese
| Big Brother | |
|---|---|
| File:Big Brother 20 eye.jpg Series 20 eye logo | |
| Genre | Reality competition |
| Based on | Big Brother by John de Mol |
| Presented by |
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| Narrated by | Marcus Bentley |
| Theme music composer | Elementfour |
| Opening theme | "Big Brother UK TV Theme" |
| Country of origin | United Kingdom |
| Original language | English |
| No. of series | 20 |
| No. of episodes | 1468 |
| Production | |
| Production locations |
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| Production companies |
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| Original release | |
| Network | Channel 4 |
| Release | 18 July 2000 – 10 September 2010 |
| Network | Channel 5 |
| Release | 9 September 2011 – 5 November 2018 |
| Network | ITV2 |
| Release | 8 October 2023 – present |
| Related | |
| Celebrity Big Brother | |
| Infobox instructions (only shown in preview) | |
Big Brother (also called Big Brother UK) is a reality television series in the United Kingdom which began in 2000. It is a version of the Big Brother franchise. Contestants must complete challenges while living in a house full of cameras.
In some series the house is in London; in some series it is in Hertfordshire. In some series, the housemates are celebrities. From 2000-2010, it was shown on Channel 4 and was presented by Davina McCall; from 2011-2018, it was shown on Channel 5 and was presented by Emma Willis. from 2023, it is shown on ITV2, ITV1 and ITVX and is presented by AJ Odudu and Will Best.