True Crime Conversations

True Crime Conversations

Mamamia Podcasts

True Crime Conversations explores the world's most notorious crimes by speaking to the people who know the most about them.

Categories: Society & Culture

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In October 1992, 12-year-old Rhianna Barreau disappeared. 

On the day she went missing it was school holidays, and Rhianna had spent the morning wandering to the local shops to buy her American pen pal a Christmas card. When her mother got home at 4pm, expecting to find Rhianna, she was nowhere to be found. 

It's one of South Australia's most enduring cold cases. Her disappearance didn’t just change the lives of her family, it changed her community and the streets of Adelaide forever.


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If you have any details about this case, you can contact Crime Stoppers on 1800 333 000 or on their website.


Guest: Rebecca Brice

Host: Gemma Bath

Executive Producer: Gia Moylan

Audio Producer: Scott Stronach


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Feedback? We’re listening! Call the pod phone on 02 8999 9386 or email us at  

If any of the contents in this episode have caused distress, know that there is help available via Lifeline on 13 11 14 or Beyond Blue on 1300 22 4636

Mamamia acknowledges the Traditional Owners of the Land we have recorded this podcast on, the Gadigal people of the Eora Nation. We pay our respects to their Elders past and present and extend that respect to all Aboriginal and Torres Strait Islander cultures.

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Previous episodes

  • 233 - The Disappearance Of Rhianna Barreau 
    Wed, 27 Sep 2023
  • 232 - Australia’s Biggest Terror Campaign You’ve Never Heard About 
    Wed, 20 Sep 2023
  • 231 - Australia's Dark History Of Forced Adoptions 
    Wed, 13 Sep 2023
  • 230 - The Murder Squad 
    Wed, 06 Sep 2023
  • 229 - Inside The Trial Of Lucy Letby 
    Wed, 30 Aug 2023
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