Shows Like Big Brother

UK version of the same Big Brother format created by John de Mol — identical premise of housemates under 24/7 surveillance.

Australian Big Brother — same format, same creator, same housemates-under-surveillance premise.

Spanish Big Brother — direct franchise entry with the exact same format.

German Big Brother — another direct franchise version with the same 24/7 surveillance house premise.

Philippine adaptation of Big Brother — same format, same creator, same housemate competition.

Direct Big Brother spin-off with celebrity contestants — identical voting/eviction/housemate format.

Colombian Big Brother-format show with celebrity housemates under 24/7 surveillance.

The other foundational reality competition show — strategy, voting, alliances, and weekly eliminations mirror Big Brother's social game.

Contestants live together and compete in challenges with eliminations — closest modern peer to Big Brother's social/strategic format.

Cast of strangers living together in one house with constant cameras — same housemate-conflict DNA as Big Brother.

Long-running reality competition with eliminations and strategy — frequent crossover audience with Big Brother fans.

Reality format with strangers confined together for a social experiment — adjacent dating-house premise.

Created by John de Mol — same Endemol reality-competition pedigree, public voting, and elimination structure.

Voting-driven reality competition with weekly eliminations — overlapping audience and format mechanics.

Reality competition with judges, public voting, and eliminations — adjacent format for Big Brother voters.

Contestants live and compete together with weekly eliminations — adjacent reality-competition viewing.

Unscripted personality-driven drama with constant interpersonal conflict — cousin appeal for fans of Big Brother house drama.

Celebrity-led voting reality competition — cousin show via shared judging/voting structure.

John de Mol-created reality competition with similar voting format — cousin pick.

De Mol-created reality competition with eliminations — cousin appeal for Big Brother franchise fans.