Podcast
Expanse
Hosted by ABC Australia · EN
Season 6 Expanse: The Nannup Four with Dominique Bayens
In 2007 four people disappeared from a blue farmhouse on the outskirts of the Western Australian town of Nannup, leaving behind the scatterings of a life, a note pinned to the door and a question: was the disappearance a choice… or murder?
As police and family try to piece the puzzle together to find the Nannup Four, what emerges is a bizarre story of secrets, hidden identities and rumours of a dark online cult.
In season six of ABC's award-winning Expanse podcast, host Dominique Bayens investigates the unsettling circumstances around the disappearance, speaking to the people left behind - who still question what they could have done differently.
Because when something like this happens, and you're left staring back, how do you live with the choices you've made?
Expanse is an internationally award-winning podcast that explores big stories from across Australia — a vast continent where anything can happen.
In Series 5: Nowhere Man, Erin Parke followed the story of a young American who dumped his bicycle and walked out into the Great Sandy Desert in remote northern Australia. He was an Alaskan firefighter, seemingly with everything to live for. So why did he risk it all to go into the wilderness alone? And how do you search for someone who doesn't want to be found?
In Series 4: Uncropped, host Danielle O'Neal goes from a mosquito-laden lagoon in far north Queensland to the Australian government's classified UFO files, to the US Congress as she seeks to understand what happened, its legacy and why believable people say seemingly unbelievable things.
Spies in the Outback (Series 3) won the Excellence in Radio Broadcasting award at the Northern Territory Media Awards in 2024 for the story of Pine Gap, a secret US/Australian defence base hidden in the outback.
From the Dead (Series 2) won silver in the Documentary: History category at the New York Radio Festival awards. It delves into a wild tale of survival at sea off Tasmania's rugged southwest coast.
Pink Diamond Heist (Series 1) was shortlisted in the New York Radio Awards, Documentary: History category. This season takes you on a rollicking ride through Western Australia on the trail of a diamond heist.
10episodes
Episodes
Newest firstAll episodes
Behind the scenes | S6 host Dominique Bayens in conversation
Apr 2700:20:22Summary readyWhat goes into making a season of Expanse? What considerations are made when telling the stories of people's lives? Host of Expanse: The Nannup Four, Dominique Bayens, sits down with fellow podcast host Phil Vine to take you behind the curtain.
SummaryBONUS | Inside the Nannup Four police investigation
Apr 2000:26:24Tap to summarizeIt has been months in the making, but police are opening up the files on the missing Nannup Four for Expanse host Dominique Bayens, and there's news on another search.
Transcribe →BONUS | Who was Tony Popic?
Apr 1300:24:12Tap to summarizeSince the podcast started rolling out, a lot of people have got in touch with information. Two people have been able to shed light on some previously unknown parts of the story.
Transcribe →06 Expanse: The Nannup Four | Northcliffe
Apr 600:35:26Tap to summarizeA family friend and former policeman continues to search for answers for Jim and Cath McDougall decades after the Nannup four vanished. The family and friends of Chantelle McDougall try to find their own answers, as one last glimmer of hope emerges.
Transcribe →05 Expanse: The Nannup Four | Simon says
Mar 3000:36:04Tap to summarizeJim and Cath McDougall are left reeling as the true depth of Simon Kadwill’s deception is revealed. Dominique tracks down people from his past, and hears from someone who has never spoken before who provides a startling insight into how Simon might have ended up on the path he did.
Transcribe →04 Expanse: The Nannup Four | A question of belief
Mar 2300:34:18Tap to summarizeTony Popic is talking about an end of days, Simon is seeing spirits and Chantelle is forced into a difficult decision as increasingly troubling hints something's not right come to light.
Transcribe →03 Expanse: The Nannup Four | Down the rabbit hole
Mar 1600:33:17Tap to summarizeDominique travels across the country to meet the two people who might be able to help her understand how Chantelle came to be living a reclusive life in a hidden corner of Western Australia, alongside a self-styled spiritual guru 18 years her senior.
Transcribe →02 Expanse: The Nannup Four | Selling snake oil
Mar 900:30:08Tap to summarizeA chance encounter in the streets of Melbourne in 1998 leaves a friend wondering what Chantelle McDougall has been pulled into. Dominique hears about the escalating pattern of control Simon Kadwill exercises over Chantelle.If you can add to this story, or have information you think might be important, please get in touch by emailing expanse.abc@proton.me.In this episode, we cover topics like:Chantelle McDougall and her daughter 5-year-old Leela vanished from Nannup, Western Australia in 2007, while entwined in the "Truth Fellowship" cult.Who are the missing people who disappeared into this cult?The baffling mystery of a cult Nannup family of four who disappeared in 2007. What happened to them?Four people who were part of an online doomsday cult disappeared from a small Australian town.The 2007 disappearances of the "Truth Fellowship" Cult: Simon Kadwill, 45, Chantelle McDougall, 27, Leela McDougall, 5, and Tony Popic, 40Missing people who have disappeared into cults?Baffling mystery of a cult Nannup family of four who disappeared in 2007. What happened to them?How can four people just vanish? Odd tales emerge in Nannup case.
Transcribe →01 Expanse: The Nannup Four | The people in the blue house
Mar 200:30:11Tap to summarizeWhen three adults and a child disappear without a trace from the isolated bush community of Nannup in 2007, it sparks disturbing theories about what might have happened. What was going on in the little blue house, and could understanding that hold the key to the disappearance?Host Dominique Bayens starts unpicking the rumours of cults, hidden identities and bizarre behaviour.If you can add to this story, or have information you think might be important please get in touch by emailing expanse.abc@proton.me.In this episode we cover topics like:Chantelle McDougall and her daughter 5 year old Leela vanished from Nannup, Western Australia in 2007, while entwined in the "Truth Fellowship" cult.Who are the missing people who disappeared into this cult?The baffling mystery of a cult Nannup family of four who disappeared in 2007. What happened to them?Four people who were part of an online doomsday cult disappeared from a small Australian town.The 2007 disappearances of the "Truth Fellowship" Cult: Simon Kadwill, 45, Chantelle McDougall, 27, Leela McDougall, 5, and Tony Popic, 40Missing people who have disappeared into cults?Baffling mystery of a cult Nannup family of four who disappeared in 2007. What happened to them?How can four people just vanish? Odd tales emerge in Nannup case
Transcribe →INTRODUCING — Expanse: The Nannup Four
Feb 2300:03:31Tap to summarizeWhen four people disappeared from a blue farmhouse on the outskirts of the Western Australian town of Nannup in 2007, they left behind the scatterings of a life, a note pinned to their door and a question: was the disappearance a choice... or murder? In season six of ABC’s multi-award winning Expanse podcast, host Dominique Bayens investigates how those left behind have come to terms with what happened.
Transcribe →