Big Brother Australia is making a major comeback. After years on Seven Network, the reality competition is returning to Network 10 for the first time since 2008. Season 16 brings back the classic format that made the show famous, ditching the game show elements that dominated recent years.
When Does Big Brother Australia 2025 Start?
Big Brother Australia 2025 premiered on November 9, 2025, on Network 10. The launch show was taped on November 8, 2025, in the traditional Saturday recording slot before airing the next day.
The season is expected to run through late December 2025. If that timeline holds, this would be the shortest season to ever air on Network 10.
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Where to Watch Big Brother Australia?
Big Brother Australia airs on Network 10. The show runs six nights a week with daily live updates and live evictions, bringing back the real-time format that fans loved from the original series.
For the first time since the show’s early days, viewers will get 24-hour live streaming access. This is a huge shift from the Seven Network seasons, which were pre-recorded and aired later.
What’s Different About Big Brother Australia 2025?
This season marks a return to the original Big Brother format that emphasizes social experiment over competition. Network 10 is going back to basics after Seven’s version leaned heavily into competitive challenges and twists.
Here’s how it works now. The housemates vote each week for who they want to leave. The people with the most votes get nominated for eviction. Then the Australian public votes on which nominee should go home. The evictions happen during live shows, not pre-recorded episodes.
The process continues until only one housemate remains to claim the grand prize. It’s all about social dynamics and strategy rather than physical competitions.
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Who Is Hosting Big Brother Australia 2025?
Mel Tracina is the new host of Big Brother Australia. She’s a comedian, Nova Melbourne announcer, and The Cheap Seats showbiz correspondent who was announced for the role back in September 2024.
Mike Goldman is also back as the show’s narrator. Goldman has been the voice of Big Brother Australia for years and his return adds continuity for longtime fans.
Where Is Big Brother Australia 2025 Filmed?
Big Brother Australia 2025 is filmed at Dreamworld on the Gold Coast. This is a huge deal because it’s the show’s original location. The house hasn’t been at Dreamworld since 2014, so this is a nostalgic move for fans of the classic seasons.
Network 10 announced the Dreamworld location back in July 2025, when they also opened up casting calls for the new season.
What Happened to Big Brother on Seven Network?
Big Brother Australia ran on Seven Network for seasons 12 through 15. Those seasons took a different approach, focusing more on competitive gameplay and less on the social experiment aspect.
The Seven version struggled with ratings and was quietly dropped by the network in 2023. Seven’s format also featured pre-recorded episodes rather than live broadcasts, which took away some of the spontaneity that made the original show exciting.
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Big Brother Australia 2025 Cast and Format Details
Season 16 features a new cast of “everyday Aussies” living together in the house with no contact with the outside world. The housemates are constantly filmed and can only communicate with “Big Brother,” which represents the show’s producers.
Network 10’s promotional materials have heavily featured footage from the original Network 10 seasons, signaling a clear return to what worked before. Promos have used songs like “Bad Guy” by Billie Eilish to promote the November launch.
The show is being produced by Endemol Shine Australia, with Sarah Thornton serving as executive producer.
The Bottom Line
Big Brother Australia is back where it started. Network 10 is bringing the show home after 17 years with the classic format, live evictions, 24-hour streaming, and a return to Dreamworld. Mel Tracina is hosting with Mike Goldman narrating.
If you’ve missed the original Big Brother experience, this season looks like it’s delivering exactly what longtime fans have been asking for. The show airs six nights a week on Network 10, so there’s plenty of content for viewers who want to follow along in real time.
