Four Corners

Amid the push for private boys' schools in Australia to go co-educational, Four Corners investigates if these institutions are safe places for girls.

The findings of the year-long joint Four Corners and Guardian investigation raise tough questions about Australia's immigration screening processes.

Four Corners uncovers the tactics being used by supermarkets to keep the prices high — and the competition out.

In the heart of Darwin, private security firms hired by the Northern Territory Government patrol the streets. Four Corners uncovers the extent of the potentially unlawful practices of these guards.

Four Corners goes beyond the corporate spin to reveal the inside story of Snowy 2.0.

Four Corners reveals allegations of the torture and mistreatment of people living with disabilities and mental illness who are locked up indefinitely by the state.

Reporter Hagar Cohen takes you deep inside the battle between climate activists, the government and energy companies.

Reporter Mahmood Fazal brings you a never-before-seen dive into the dark underbelly of crime fighting.

Anne Connolly and the Four Corners team reveal that some of the most vulnerable people living with disability are being virtually kidnapped for their NDIS funding.

This week on Four Corners, the ABC's Voice Correspondent Dan Bourchier travels to the north, west and east of Australia talking to people about what this referendum means to them.

Current and former players speak openly with Four Corners about the anti-gay bigotry that they say lingers in the AFL.

Four Corners investigates what's being done to tackle one of the most hidden side effects of the drug epidemic.

Four Corners dives into the opaque world of government consulting, where firms push ethical boundaries and cost the taxpayer billions.

Four Corners investigates what is wrong with Australia’s building industry? Stephen Long and the team follow the supply chain pressures that are driving some builders to the brink, and expose companies who are racking up debt, liquidating and reincarnating leaving countless victims in their wake.

Four Corners breaks open the feud over transgender youth healthcare.

Four Corners takes you inside the vast conspiracy to defraud more than $100 million from Australian taxpayers.

Four Corners reveals one of Australia's best kept secrets. The program will expose how a senior officer at our national spy agency stole and sold highly classified intelligence to Russia's KGB for at least six years.

Four Corners reveals the secretive deals between Australia's big sporting codes and bookmakers.

The Royal Commission was meant to make it easier for victims to seek justice, but a fierce battleground is emerging which is flying in the face of law reforms recommended by the historic inquiry and enacted by parliaments.

Four Corners lifts the lid on the shadowy underworld of Australia's cocaine supply chain, with unprecedented access to traffickers, importers, street dealers and high-ranking cartel operatives.