In October 2022 Seven Network announced that
Big Brother would return for a fifteenth season. It was initially given the title
Big Brother: House of Love and was teased to feature "a younger cast of sexy singles looking for love". The format was criticised on social media by viewers who said [the show] really needed to go back to the old Big Brother [format]". The series was again pre-recorded, and filming began on 31 October 2022. Following the criticism, the "House of Love" title was dropped, and after the conclusion of filming Seven Network described the series as the "spiciest yet" and a "more stripped-back, traditional
Big Brother, where the cast is younger". It was also confirmed that the spin-off show
Big Brother Uncut would return after seventeen years, having last aired during the
sixth season. The season ran for 25 days, the shortest civilian season in
Big Brother Australia history. The season ended in a pre-recorded finale, similar to
Big Brother VIP, where three possible endings were filmed for each of the finalist ahead of time with the outcome of Australia's vote determining which was broadcast.
International broadcast The season aired in New Zealand, with episodes being made available via
TVNZ+ the day after their broadcast in Australia. The Uncut episodes were not made available.
Controversy The fifteenth season faced widespread backlash from viewers and long-time fans due to a major shift in format and casting. The season heavily emphasized dating and romantic interactions, featuring a cast primarily made up of young, model-like contestants. This pivot drew criticism for abandoning the show's traditional "social experiment" format in favour of a reality dating show aesthetic. Many fans accused the show of "selling out" and trying to imitate programs like Love Island, sacrificing the quirky, diverse personalities that had defined earlier seasons. The season recorded the lowest premiere ratings in Big Brother Australia history, with just 274,000 metro viewers tuning in, and was later moved to a later time slot due to poor performance. The finale fared even worse, drawing only 152,000 overnight viewers. As a result, the franchise was placed on hiatus, and the planned 2024 season was quietly scrapped. In 2024, Network 10 announced it had plans to revive
Big Brother with the original format that focused more on social dynamics and public voting. This led to Channel Seven issuing a legal letter to Channel 10, as the network held the rights to
Big Brother until mid-2025. Channel 10's version is slated to return in November 2025. ==Housemates==