Australia’s most iconic reality show is heading back home. Channel 10 has officially confirmed that Big Brother Australia will return in November 2025 with a format that pays tribute to its early-2000s glory days — complete with live nominations, live evictions, and a brand-new house built at its original filming site, Dreamworld.

🏠 The OG Dreamworld House Makes a Comeback

After more than a decade away, Big Brother is back where it all began. The show’s first eleven seasons (2001 – 2014) were filmed at Dreamworld on the Gold Coast — a location that became synonymous with the franchise’s rise to fame.

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This year, producers have rebuilt a purpose-designed house on the Dreamworld lot, promising the perfect mix of nostalgia and modern upgrades. The 24/7 camera setup is returning too, giving fans the thrill of watching the housemates in real time once again.

According to insiders, this reboot aims to capture the “social-experiment” energy that defined Big Brother’s earliest years, rather than the dating-show vibes of more recent versions.

🎙 New Host, Classic Energy

The 2025 season introduces Mel Tracina as the new face of Big Brother Australia. Known for her work on Nova radio and The Cheap Seats, Tracina brings a witty, down-to-earth presence to the franchise.

“The Big Brother house is synonymous with Dreamworld,” Tracina said in a recent interview. “So bringing the OG format back to its OG location just feels right.”

She confirmed that the new season will feature live nominations and live evictions, giving audiences a sense of immediacy that’s been missing in recent pre-recorded years.

🚫 No “Uncut” or Late-Night Versions — But Live Stream Is Back

While the revival will lean heavily on the original format, Tracina clarified one thing: the infamous Big Brother Uncut will not return. “We’re keeping it PG,” she said, noting that all 24/7 livestream footage will be moderated to meet broadcast standards.

That may disappoint some nostalgic Millennials and Gen X viewers who remember sneaking a look at the risqué Up Late episodes — but producers are promising plenty of drama within the new guidelines.

👥 Meet the 2025 Housemates

Casting for this season wrapped up in late October after receiving more than 20,000 applications nationwide.

The final mix reportedly includes:

  • A single mum balancing family and ambition,
  • An ex-professional surfer looking for a second chance at fame,
  • A couple of clean freaks,
  • And a few unpredictable wildcard personalities.

As always, the show’s formula remains simple: throw together a diverse mix of Australians who would never normally meet, lock them in a house under constant surveillance, and let the social dynamics unfold.

The chosen housemates are now in final preparations and will enter the house on Sunday, 9 November — the same date the new Dreamworld set officially opens to fans.

📺 A Familiar Voice Returns

In another nostalgic twist, long-time Big Brother narrator Mike Goldman is expected to return in a voice-over role, reconnecting with fans who grew up with his commentary in the early 2000s.

🕐 When and Where to Watch

The new season premieres Sunday, 9 November 2025 at 7 p.m. on Network 10 and will stream live and on demand through the 10 Play app.

Dreamworld has also hinted at possible live audience events and in-person experiences for fans during filming — a move designed to bring the Big Brother phenomenon back into real-world pop culture.

🌟 Why This Matters

In a TV landscape full of short-form drama and influencer-driven reality, Big Brother’s return to its roots feels like a refreshing experiment. Rather than manufactured romance or scripted tension, the 2025 reboot aims to rediscover what made the show a cultural talking point two decades ago — authentic human interaction.

For fans, it’s a chance to relive the nostalgia of “Big Brother is watching,” while a new generation gets its first true taste of the format that started it all.

1. When does Big Brother Australia 2025 start?

Big Brother Australia 2025 premieres on Sunday, November 9, 2025, at 7:00 PM on Network 10. It will also be available for streaming on the 10 Play app.

2. Where is Big Brother 2025 being filmed?

The new season is filmed at Dreamworld on the Gold Coast, the same location used for the first 11 seasons (2001–2014). A brand-new house has been built at the site, combining nostalgic design with modern technology.

3. Who is hosting Big Brother Australia 2025?

The 2025 season will be hosted by Mel Tracina, a well-known Nova radio personality and TV presenter. She becomes the fifth host in the show’s history, following Gretel Killeen, Kyle & Jackie O, and Sonia Kruger.

4. Will Big Brother Uncut or Up Late return this year?

No. The 2025 edition will not include Big Brother Uncut or Up Late. Channel 10 and host Mel Tracina have confirmed the show will maintain a PG rating, ensuring all content meets broadcast standards.

5. Is there a live stream for Big Brother Australia 2025?

Yes. Viewers can watch 24/7 live footage from inside the house via the official 10 Play app. However, all live feeds will be moderated before airing to comply with broadcast rules.

6. Who are the contestants in Big Brother 2025?

The full cast list will be revealed closer to the premiere, but reports suggest the lineup includes a single mum, an ex-pro surfer, a few clean freaks, and several wildcard personalities from across Australia.