Background Briefing

Background Briefing

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 — often before these stories receive mainstream attention. The Background Briefing podcast brings you true stories not everyone will want you to hear, told by trusted reporters across Australia. This Australian podcast makes investigative journalism bingeable. From scams and fraud to schooling and health scandals, tech and social media digs, police exposes and various unsolved cases, each episode of the Background Briefing podcast is a must-listen. Recent series include: Hometown Boys exposed how a terrible crime fractured a local community around a local football club. The Invisible Killer: a forensic investigation into unexplained deaths in aged care after a doctor makes an unusual discovery. The Favourite: how a schoolyard secret stayed hidden for years. Stop and Search, which uncovered the mechanics of power and police accountability. Before and After investigated medical hype, telehealth, body image, cosmetic procedures and consumer risk. Beef: how small feuds escalate into serious disputes.
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Episode's summary

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.

Episodes

1693-

02 Dark Menace | What Happened At Sunrise

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.

09 Oct 2026
1692-

01 Dark Menace | The Chairman's Secrets

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.

02 Oct 2026
1691-

INTRODUCING — Dark Menace

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 off a reckoning that stretches from Sydney’s most prestigious criminal defence chambers to the neon-lit bars of Phnom Penh. alleged crimes were hidden for so long.

30 Sep 2026
1690-

How contact tracers confront lies on the COVID frontline

They helped stamp out coronavirus by relying on human intelligence. But as Rachael Brown discovered, there was a weakness in the system. Sometimes people can't be trusted.

15 Nov 2020
1689-

Introducing: Thin Black Line

On a spring afternoon in Brisbane's Musgrave Park, 18-year-old traditional dancer and amateur boxer Daniel Yock is drinking with his mates. But when a police van arrives, the mood suddenly changes, triggering a dramatic chain of events. Presented by Allan Clarke, Thin Black Line is a deep dive into what happened that day — according to the one eyewitness who saw it all unfold, speaking publicly for the first time in almost three decades.

08 Nov 2020