The Secret DNA of Us

From Screen Australia

From executive producer Josie Mason Campbell (This is Going to be Big) and Sophie Meyrick (Tony Armstrong’s Extraordinary Things), The Secret DNA of Us presents an eye-opening exploration of Australia through mass DNA testing. The Secret DNA of Us has received major production investment from SBS and is financed with support from Screen NSW.

This is the untold story of Australia told through cracking our collective DNA code. This first of-its-kind documentary series will uncover untold history, unknown ethnicity, and new connections through DNA testing entire towns.

4 x 52 mins
Eureka Production Pty Ltd

Update at SBS Upfronts

TX: 2025 on SBS and SBS On Demand Number of Episodes: 4 x 60 mins

Presented by Marc Fennell alongside experts Rae Johnson and Brad Argent, this unique and ambitious series will DNA test four Australian towns to discover the surprising history and hidden connections of our nation. The series will explore the changing identity of Australia through the lens of our genetic code and the secret history it uncovers. Each episode will expose not only the emotional, personal and familial discoveries of individuals, but also the genetic and historic connections that unite us.

This groundbreaking new series will be an exploration of multicultural Australia as never seen before.

The Secret DNA of Us is made by Eureka Productions for SBS. Major production investment from SBS and Screen Australia. Financed with support from Screen NSW.

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Family secrets, royal relationships and hidden histories revealed

What would you discover if you gathered your friends, neighbours and community and took a DNA test together?

Marc Fennell hosts The Secret DNA of Us premiering from Thursday 17 April on SBS and SBS On Demand

The Secret DNA of Us is a world first television series in which four Australian towns and neighbourhoods are offered mass DNA tests to unveil wild hidden chapters of our history and reveal more about who we are as a nation.

Premiering on SBS and SBS On Demand from Thursday April 17 at 7.30pm, the series puts host Marc Fennell, journalist Rae Johnston and ancestry expert Brad Argent on the ground in four communities and uses DNA results to identify surprising common ancestors, unknown ethnicities and solve family mysteries.

Across four episodes the series visits Bairnsdale (Vic), Surry Hills (NSW), Geelong (Vic) and Bathurst (NSW) and in seemingly ordinary places there are extraordinary discoveries.

Host Marc Fennell said: “You may not realise it but each of us carry a global saga within our DNA. Nothing could’ve prepared me for what this show uncovers. Expect everything from royal connections to criminal conspiracies and breathtaking feats of human survival and triumph. This is the story of Australia like I’ve never seen before. I can’t wait for viewers to join the ride.”

The Secret DNA of Us is made by Eureka Productions for SBS, with major production investment from SBS and Screen Australia and financed with support from Screen NSW.

SBS Head of Unscripted Joseph Maxwell said:“The Secret DNA of Us is a compelling new series that reveals both the wonderful diversity of Australia and the deep links that unite us. It also uncovers rich seams of untold Australian history in a fresh and fascinating new way.”

Eureka Productions Executive Producer and Head of Programming Josie Mason Campbell said:”It has been fabulous to collaborate with SBS on this first of a kind, home grown factual format where we supersize the DNA genre to unlock unknown chapters of Australia’s history, reveal deeply moving personal stories and discover many newly found connections between seeming strangers. The history of our nation lives within our genetic code and the stories we uncover are nothing short of astonishing. Eureka is thrilled to share The Secret DNA of Us with Australian audiences.”

Screen Australia Head of Documentary Richard Huddleston said:“This series expands our interest in the exploration of DNA, taking it from individual to large scale community histories that reveal new connections and stories in an inventive and surprising way.”

The Secret DNA of Us airs weekly from Thursday 17 April at 7.30pm on SBS with each episode then available to stream free on SBS On Demand.

Subtitling will be available on SBS On Demand in Simplified Chinese, Traditional Chinese, Arabic, Vietnamese and Korean.

Episode 1 - Join Marc Fennell and the team as they bring mass DNA testing to the Victorian town of Bairnsdale, where they give an adoptee her father’s identity, a Gunaikurnai man a new piece of the family puzzle, an ex-nurse a royal connection and reveal unlikely cousins within the community.

Episode One

Thursday, 17 April at 7.30pm

Join Marc Fennell and his team as they bring mass DNA testing to the Victorian town of Bairnsdale, where they give an adoptee her father’s identity, a Gunaikurnai man a new piece of the family puzzle and an ex-nurse a royal connection and reveal unlikely cousins within the community.

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Episode Two: Surry Hills

Thursday, 24 April at 7.30pm

Join Marc Fennell and his team in the eclectic Sydney suburb of Surry Hills, where they tell two strangers, Tim and Narelle, how they’re related, give local Donna a family legacy to cherish, and show Sasha previously sealed documents while revealing the people of Surry Hills share more in common than they realise.

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