With fewer players left and the finale looming, alliances tighten and betrayals feel inevitable, while Harry reveals himself to be great at maths and this has not gone unnoticed. Whispered conversations, overheard plots and shifting loyalties dominate the house as players begin thinking not about survival, but about who they want to face in the final. A maths/shooting-led challenge rewards bold, decisive play from Billy and delivers a powerful advantage. Strategic reality quiz, hosted by Emily Atack and Danny Dyer