Home Podcasts Background Briefing
Background Briefing

Background Briefing

ABC Australia 250 Episodes Oct 9, 2026

Background Briefing is the ABC's flagship investigative journalism podcast. Its award-winning investigations and documentaries expose cover-ups, corruption, real-life mysteries, whistleblowing, crime, fraud and miscarriages of justice. The podcast brings true stories not everyone will want you to hear, told by trusted reporters across Australia. Recent series include Hometown Boys, The Invisible Killer, The Favourite, Stop and Search, and Before and After.

Episodes

02 Dark Menace | What Happened At Sunrise
02 Dark Menace | What Happened At Sunrise Oct 9, 2026 0:38:15 As the founder of a famous Cambodian orphanage rubbed shoulders with Hollywood stars, like Angelina Jolie and Brad Pitt, a Sydney barrister was quietly becoming one of the charity's most powerful backers. To staff, Mark Dennis SC was “the big boss”. Few dared to question him. Even when he made them feel afraid. 
01 Dark Menace | The Chairman's Secrets
01 Dark Menace | The Chairman's Secrets Oct 2, 2026 0:41:35 He was a silk at Sydney's most prestigious criminal defence chambers. And the former chairman of a celebrated charity protecting vulnerable children, where some called him "godfather". But he went by the alias of "Dark Menace" — and was allegedly hiding a sinister double life. Within weeks of that becoming known, he was dead.  
INTRODUCING — Dark Menace
INTRODUCING — Dark Menace Sep 30, 2026 0:01:24 When police raided a terrace in Sydney's inner west, they found an iPad with a note: if this device connects to the internet, its contents will delete. That house belonged to one of Sydney's top criminal barristers.  A driven man who moved through courtrooms and corridors of power with ease.  But the man had dark secrets too.  And so, when the truth about him surfaces, it sets of
03 'This Bloody Machine' | The Empty Chapel
03 'This Bloody Machine' | The Empty Chapel Sep 11, 2026 0:31:49 It would be a game changer if it happened. But the challenges facing a proposed proton cancer treatment centre in Sydney are stacking up. It begs the question: why are an unpaid volunteer and private developer stepping in to provide a life-saving cancer treatment that Australian families have been demanding for years? 
02 'This Bloody Machine' | The Other Plan
02 'This Bloody Machine' | The Other Plan Sep 4, 2026 0:32:00 The public plans for a half-a-billion-dollar Sydney development have proton therapy all over them. But they're not the only set. As Australian families continue to fly overseas to get the life-saving treatment their children need, new questions arise about whether it's going to be possible for Sue Bleasel to pull off her plan. And now, they're coming from people inside the bigger
01 'This Bloody Machine' | Jewel in the Crown
01 'This Bloody Machine' | Jewel in the Crown Aug 28, 2026 0:31:00 Sue Bleasel is running out of time. Her life's work has been to bring a life-saving proton therapy machine to Australia. But with construction about to start, big questions remain.
TRAILER – Introducing 'This Bloody Machine'
TRAILER – Introducing 'This Bloody Machine' Aug 14, 2026 0:01:25 It's a plan so good that everyone wants to believe it. Bring a life-saving cancer machine to Australia so desperate families don't have to travel overseas for treatment. But the plan keeps failing. The latest idea is to build a half-billion-dollar health science precinct in the heart of Sydney to house Australia's first proton therapy machine. It's got some big names backing it,
Long Read | The Girl Who Vanished From Her Bed: Part Two
Long Read | The Girl Who Vanished From Her Bed: Part Two Jul 24, 2026 0:15:22 A missing child, the botched police investigation case, and the aunt who never stopped asking why — this is part two of Maddison Connaughton's long read investigation into the disappearance of schoolgirl Eloise Worledge.
Long Read | The Girl Who Vanished From Her Bed: Part One
Long Read | The Girl Who Vanished From Her Bed: Part One Jul 17, 2026 0:21:15 Could new leads solve one of Australia’s most haunting cold cases, the disappearance of Eloise Worledge? This is part one of Maddison Connaughton's investigation, a collaboration with ABC Long Read.
Beef | Battle for the Blue Zones 2
Beef | Battle for the Blue Zones 2 Jul 3, 2026 0:34:30 You may have heard the strange story about the man who cheated death. Diagnosed with terminal lung cancer and given just months to live, he moved home to die in peace on the idyllic Greek island of Ikaria. But he didn't die. He lived for decades, and his miraculous recovery became one of the most shared stories of the Blue Zones movement, a prime example of the island's rare powe
Beef | Battle for the Blue Zones
Beef | Battle for the Blue Zones Jun 26, 2026 0:33:22 You've heard there are these enchanted places around the world where people often live past 100, thanks to lifestyles the rest of us envy. They're called Blue Zones, and over two decades the idea has grown into a multimillion-dollar industry that sells you their secrets of longevity. But then an Australian scientist started digging into the data behind the legend, and decided som
The dark reality of Australia's AI dream factory
The dark reality of Australia's AI dream factory Jun 19, 2026 0:33:24 It’s been billed “the Netflix of AI.” A little-known Australian startup running an online service, boasting more than 20 million users worldwide. It promises to bring your fantasies to life with realistic AI companions you design and control. What reporter Josh Robertson discovered was something more disturbing: characters that appear as young as 14 and 15 years old, presented fo

Recommended