Gretel Killeen
Gretel Killeen is an Australian television presenter and author best known for her role as the host of the reality television series Big Brother Australia. With a career spanning over two decades, Killeen has become a familiar face in Australian media, recognized for her engaging personality and ability to connect with audiences. Her work on Big Brother helped shape the landscape of reality television in Australia, and she is remembered for introducing viewers to the unique dynamics of the show's contestants.
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Recent news mentions
The Traitors is having another crack at the Australian market, with new host Gretel Killeen.
What’s new and what’s returning from ABC, Nine, Seven, SBS and more next year
Australia· 2025-12-01
Gretel Killeen is returning to host the next season of Traitors.
Why Charlie Teo loves ChinaAustralia· 2025-11-09
Gretel Killeen first welcomed Australia to Big Brother, guiding a cameraman around that iconic Dreamworld house.
Sara-Marie, Blair and Reggie reflect on the original seriesAustralia· 2025-11-09
