🎬 Season premiere · ITV2

Big Brother — Season 4 premiere

Sunday, 13 September 2026 · 21:00 BST

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Big Brother — Season 4 premiere is on Sunday, 13 September 2026 — that's 16 days from today. It starts at 21:00 BST.

Housemates live under 24-hour surveillance as they attempt to avoid eviction from the Big Brother house with the most unpopular housemates facing a public vote. The iconic house has had a fresh lick of paint and is ready to welcome a brand-new cast of house…

Frequently asked

How long until Big Brother — Season 4 premiere?

In 2 weeks — Sunday, 13 September 2026.

What day of the week is Big Brother — Season 4 premiere?

Sunday.

What time does Big Brother — Season 4 premiere start?

21:00 BST.

Is the date for Big Brother — Season 4 premiere confirmed?

Yes — the date is confirmed.