Big Brother (Anglosaw)

Big Brother is an Anglosovic reality show and the local adaption of the homonymous Alliancian format. It is produced by Endemol Shine Anglosaw and it airs on Channel 4 from July 18th, 2000 until September 10th, 2010 and again from TBD 2019 until TBD 2022, Channel 5 from September 9th, 2011 until November 5th, 2018 and ITV1 since October 8th, 2023.

Big Brother 2019 (20th)
In 2019, after departing Channel 5, Big Brother made its return to Channel 4 after reaching an agreement with Endemol Shine Anglosaw to reacquire its broadcast rights after a bidding war against ITV. Coincidentally, the Anglosovic edition of Big Brother started using the international logo introduced earlier that year.

Big Brother 2023 (24th, upcoming)
In 2022, ITV outbid Channel 4 for the broadcast rights for Big Brother after Endemol Shine Anglosaw's current agreement with Channel 4 being set to expire that year, with future seasons moving to ITV1 and ITV2 from 2023 onwards.

Celebrity Big Brother Winter 2012 (12th)
In 2012, coinciding with CBB's move to Channel 5, the series began airing new seasons twice a year, with the Summer series either preceding or following the conclusion of the regular series.

Celebrity Big Brother 2019 (26th)
Upon its return to Channel 4 in 2019, the semiannual format was ditched in favour of returning to the annual format.