Big Brother S3E4 1 October 2025 on ITV2

On Wednesday 1 October 2025, ITV2 broadcasts Big Brother!

Season 3 Episode 4 Episode Summary

The upcoming episode of “Big Brother” on ITV2 promises to bring excitement and drama as a fresh cast of housemates enters the iconic reality TV house. This new group has been carefully chosen from various backgrounds, ensuring a diverse mix of personalities and stories. With cameras rolling 24/7, viewers can expect to see every interaction, strategy, and emotional moment unfold in real time.

As the housemates settle into their new environment, tensions are likely to rise. Living together in close quarters often leads to unexpected alliances and rivalries. The dynamics of the group will be fascinating to watch as they navigate challenges and tasks set by Big Brother. Each housemate will bring their unique perspective, making for engaging viewing as they adapt to life under constant surveillance.

The nation will be glued to their screens, eager to see how these new personalities clash and connect. With twists and turns around every corner, this episode is sure to keep fans on the edge of their seats. It will be interesting to see who emerges as the leader, who forms friendships, and who might find themselves in conflict. As the weeks progress, the stakes will only get higher, and the journey promises to be full of surprises.

What Time is the Episode On?

The episode of Big Brother will be broadcast on October 1 2025 on ITV2 at 9:00 PM.

Is the Episode New?

The episode of Big Brother is all new!

Big Brother Cast & Stars

Main Cast

Episode Videos & Previews

Watch Big Brother Online

Watch the show online

Big Brother Series Information

Big Brother will see a new cast of carefully selected housemates, from all walks of life, become the first people to take up residence in the brand-new Big Brother house as they arrive at the famous destination in front of a live studio audience. Given its own contemporary new look ready for this reimagining of the show, the iconic Big Brother house will play host to all the action - clever tasks, nail-biting nominations and live evictions will be back. The public once again plays a crucial role, voting throughout the series and ultimately determining the winner, who will walk away with a life changing cash prize.