– Big Brother S25 theme: Multiverse - expect unexpected.

– Sci-fi, comics, surrealism inspire house design.

– Living room: Space theme, pneumatic tube messages.

– Astronomical wallpaper, telescopes for chic feel.

– 16 houseguests face chaos in unfamiliar setting.

– Julie Chen Moonves hosts, exclusive ET tour.

– Alternate universes twist, gameplay turned upside down.

– Big Brother S25 theme: Multiverse - expect unexpected.