UK TV · ITV2
Big Brother season 4: UK air dates and channel
Quick answer · UK
Big Brother season 4 is airing now on ITV2. It began on October 4, 2026.
Episode 20 is tonight at 9:00 p.m..
Big Brother season 4 episode schedule (UK times)
| Episode | Title | UK date | Time |
|---|---|---|---|
| 19 | — | 9:00 p.m. | |
| 20 | — | 9:00 p.m. | |
| 21 | — | 9:00 p.m. | |
| 22 | — | 9:00 p.m. | |
| 23 | — | 9:00 p.m. | |
| 24 | Live Eviction | 9:00 p.m. | |
| 25 | — | 9:00 p.m. |
Times are as listed for ITV2; regional schedules can differ. Dates update daily from TVmaze listings.
Where to watch Big Brother in the UK
Big Brother airs on ITV2. Most broadcasters also make episodes available on their catch-up app after they air.
Common questions
When does Big Brother season 4 come out in the UK?
Big Brother season 4 is airing now on ITV2. It began on October 4, 2026.
How many episodes are in season 4?
7 episodes are listed for the UK so far.
Source: TVmaze (CC BY-SA), retrieved October 5, 2026.