| The Traitors Australia Season 4 Premiere Date on Network 10 |
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| The Traitors Australia Season 4 is yet to be announced: Is There going to be a Season 4 of The Traitors Australia — ✔️ August 11, 2027 New 🌻 Summer 2026 TV Show Premiere |
The cutthroat reality competition The Traitors Australia is set to make its highly anticipated return for a fourth season, bringing a new level of deception, lies, and betrayal to Network 10. After a three-year hiatus, the series is back with a brand-new host, the iconic Gretel Killeen, who promises to bring her own mischievous flair to the game. The season kicks off in absolutely brutal fashion, with one player eliminated just minutes into the first episode. Twenty-two celebrity contestants will enter the manor as Faithfuls, but a select group will be secretly anointed as Traitors by Killeen, tasked with “murdering” their fellow players under the cover of darkness.
Featuring a cast of familiar faces from across Australian reality TV, sports, and entertainment, the season is packed with personalities ready to lie, entrap, and betray their way to a cash prize of up to $250,000. With its new host, a stunning New Zealand manor setting, and a cast of reality TV icons, Season 4 is shaping up to be one of the franchise’s most entertaining and chaotic seasons yet.
When does “The Traitors Australia” Season 4 come out?
“The Traitors Australia” Season 4 will premiere on August 11, 2027, at 1:15 a.m. PT / 4:15 a.m. ET on Network 10. The season will consist of 9 episodes.
What is “The Traitors Australia” Season 4 about?
The series follows a group of contestants as they play a high-stakes game of deception. All players begin as “Faithfuls,” but a select few are secretly chosen as “Traitors” by host Gretel Killeen. The Traitors must work together to eliminate Faithfuls from the game without being detected, while the Faithfuls attempt to identify and banish the Traitors. The game blends strategy, suspicion, and betrayal as contestants compete for a cash prize.
How can I watch “The Traitors Australia” Season 4?
The series airs on Network 10 in Australia. Episodes will also be available to stream on 10 Play. In the United States, previous seasons of The Traitors Australia have been available to stream on Peacock.
The Traitors Australia Season 4 Teaser
A first-look trailer for the new season was released in early June 2026. The teaser features host Gretel Killeen welcoming 22 contestants to her “mischievous mansion” and warning them of the betrayal to come. Promotional materials will likely continue to appear closer to the August premiere date.
What time do episodes air and stream?
New episodes will premiere on Network 10 at 1:15 a.m. PT / 4:15 a.m. ET on August 11, 2027. In Australia, the show airs at 7:30 p.m. local time.
When do new episodes come out?
Season 4 will follow a weekly release schedule, with one new episode premiering each week on Network 10. The season will consist of 9 episodes.
Who is in “The Traitors Australia” Season 4 cast?
The cast features 22 reality TV stars and celebrities, including:
- Gretel Killeen as Host
- Rhys Nicholson – RuPaul’s Drag Race Down Under judge
- Claudia Bonifazio – Love Island Australia
- Ian “Dicko” Dickson – Australian Idol
- Cosima De Vito – Australian Idol
- Gamble Breaux – The Real Housewives of Melbourne
- Krissy Marsh – The Real Housewives of Sydney
- Kween Kong – RuPaul’s Drag Race Down Under
- Shane Gould – Olympic gold medalist, Australian Survivor winner
- Kirby Bentley – Former AFLW player, Australian Survivor
- Henry Nicholson – Australian Survivor
- AJ Antonios – Australian Survivor
- Keira Maguire – The Bachelor
- Alex Nation – The Bachelor
- Cam Merchant – Married At First Sight
- Rachael Evren – Love Island Australia
- Alvin Quah – MasterChef Australia
- Manaaki Hoepo – Aussie Shore
- Tully Smyth – Big Brother Australia
- Lawson Mahoney – Made in Bondi
- Josh Packham – Love Island Australia and The Block
- Luke Packham – Love Island Australia and The Block
- Rob Farnham – musician, son of John Farnham
How to Watch The Traitors Australia Season 4 on Network 10
Australian viewers can watch on Network 10 at the scheduled broadcast time or stream via 10 Play. International viewers should check Peacock for availability in their region.
The Traitors Australia Season 4 filming locations
The season was filmed at Castle Claremont near Timaru in New Zealand’s South Canterbury region, shooting back-to-back with the latest New Zealand season. This marks a change from earlier Australian seasons, which were filmed at The Robertson Hotel in Robertson, New South Wales.
