Big Brother(2023)
The original social experiment
Big Brother Synopsis
Britain’s ultimate social experiment. Follow every twist and turn as a group of housemates live under the gaze of 24/7 cameras and try to avoid eviction. Big Brother sees it all...
Big Brother (2023) is a reality series that premiered on October 8, 2023, spanning 4 seasons and 121 episodes. It stars AJ Odudu and Will Best. Viewers rate it 5.2 out of 10 across 15 ratings.
- First aired:
- 2023-10-08
- Last aired:
- 2025-11-14
Big Brother (2023) Trailer
Watch the official trailer for Big Brother before you start streaming.
Big Brother Videos & Clips
Official trailers, teasers, clips and featurettes for Big Brother.
Big Brother 2025 Eye Reveal | ITV
Teaser
Brand New Big Brother UK returns to ITV2 | Sunday 6th October
Teaser
Big Brother Sees All! The original social experiment returns to ITV2 this October
Teaser
Teaser
Teaser
Eye Reveal
Teaser
EXCLUSIVE: The Making of The "Little" Big Brother House | Big Brother UK starts on ITV2 6th October!
Behind the Scenes
Big Brother Cast & Crew
Main cast
Explore more Reality shows
Big Brother Reviews & Ratings
Average viewer score of 5.2/10 from 15 ratings.
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Big Brother – Frequently Asked Questions
Where can I stream Big Brother?
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Big Brother (2023) does not have a confirmed streaming service listed for your region yet. Availability is refreshed regularly, so check back for updates.
How many seasons of Big Brother are there?
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Big Brother has 4 seasons and 121 episodes in total, starting from its premiere on October 8, 2023.
Is Big Brother still running?
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Big Brother is currently listed as returning series, with the most recent episode airing on November 14, 2025.
Who is in the cast of Big Brother?
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Big Brother (2023) stars AJ Odudu and Will Best. The full cast list with character names is available in the cast section of this page.
Is Big Brother any good?
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Big Brother (2023) is rated 5.2 out of 10 from 15 viewer votes, and suits viewers who like reality series. Reviews from viewers are collected further down this page.
Where can I watch the Big Brother trailer?
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The official Big Brother trailer is embedded in the trailer section of this page and plays instantly in your browser.