“The original social experiment”
Watch Big Brother for Free in 123Movies
Big Brother (2023) – Official Series Trailer, Cast & Seasons
Big Brother at a Glance
Big Brother is a 2023 reality TV series from creator John de Mol, starring AJ Odudu, Will Best and Marcus Bentley. It premiered on October 8, 2023 on ITV2 and has 4 seasons and 121 episodes. TMDB lists it as a returning series, and it holds an average TMDB user score of 5.2/10 from 15 votes.
Watch the official Big Brother trailer for free in 123Movies below.
1080p HD • Free YouTube Stream
Seasons & Episode Catalog (4)
2023
36 Episodes • 2023
2024
36 Episodes • 2024
2025
42 Episodes • 2025
2026
19 Episodes • 2026
Where “Big Brother” Fits in the 123Movies Catalog
Frequently Asked Questions About Big Brother
When did Big Brother premiere?
Big Brother premiered on October 8, 2023 on ITV2.
How many seasons does Big Brother have?
Big Brother has 4 seasons with 121 episodes in total, according to TMDB.
Is Big Brother still running?
Yes. TMDB lists Big Brother as a returning series.
Who is in the cast of Big Brother?
Big Brother stars AJ Odudu as Self - Host, Will Best as Self - Host and Marcus Bentley as Self - Narrator.
Who created Big Brother?
Big Brother was created by John de Mol.
What network is Big Brother on?
Big Brother airs on ITV2.
What kind of show is Big Brother?
Big Brother is listed on TMDB as a reality series.
What is the TMDB score of Big Brother?
On TMDB it has an average user score of 5.2/10 from 15 votes.
Where can I watch the Big Brother trailer?
You can watch the official teaser trailer for Big Brother, "Big Brother 2025 Eye Reveal | ITV", for free on this 123Movies page. It is embedded from YouTube.
What should I watch if I liked Big Brother?
Series TMDB recommends alongside Big Brother include The Challenge (1998), Squid Game: The Challenge (2023), The Circle (2018), Wipeout (2008) and House Hunters International (2006).
Can I watch full episodes of Big Brother on 123Movies?
No. 123Movies only shows official trailers and series information. Full episodes are not hosted or linked on this site.
The Challenge
Squid Game: The Challenge
The Circle
Wipeout
House Hunters International
Top of the Pops
Fear Factor
Glow Up: Britain's Next Make-Up Star
Beat Bobby Flay
The Mole
Guy's Grocery Games
