Mark your calendars for September thirteenth, 2026, as Big Brother UK returns for its twenty-third season! Sixteen fresh housemates will enter the iconic house, while beloved hosts AJ Odudu and Will Best guide viewers through the drama. Intriguingly, one contestant, Tays, will serve as the secret mole for a week. Additionally, catch all the gossip in the companion series, Big Brother: The Group Chat, available on ITV2, ITVX, and YouTube.