Four Corners

Channel Seven bills itself as a family network, but a Four Corners investigation finds it to be a "second chance club" for senior men, described as a "degrading, soul-crushing" workplace.

Mega-fires destroying forests, hungry polar bears invading towns, and fishing villages at risk of disappearing beneath the waves — Canada is facing climate catastrophes.

Ahead of the increasingly fraught presidential election in November, reporter Mark Willacy continues his journey across the country for a Four Corners special.

There has never been a US president like Donald Trump — and now he's back, this time with a detailed plan for his second coming. Four Corners reporter Mark Willacy travels to Washington for the first of a special two-part series.

Children's DNA is being used to identify their sex-tourist fathers, track them down, and demand child support.

From solar power to 5G, China has transformed into a science and technology superpower — but how exactly does China innovate?

IVF is a multi-million-dollar industry creating 'miracle babies', but when things go wrong, who is holding these fertility clinics to account?

Narendra Modi's government has been accused of political interference and assassinating dissidents overseas. Now Four Corners has uncovered the long arm of the Indian state in Australia.

A new climate battle is raging, pitting nature conservation against wind farms. It's fracturing communities and leading to old enemies forming new alliances.

Every year, 19,000 people leave prison in New South Wales. Four Corners meets the lucky few given a place at one of the longest continually running halfway houses in the world.

New, tough questions are being asked about Boeing's 737 Max, the fastest-selling jet in the iconic company's history.

It's the age of social media influencers and Australian kids are getting on board. But who is following our children online?

For the first time ever, a former spy for China's notorious secret police goes public. 

Four Corners brings you a major international investigation into how porn sites operate.

A growing number of children in Australia are struggling to attend school. Four Corners follows families battling the blame, shame and fear of missing out on education.

Four Corners investigates meth's murky supply chains – and the faceless figures profiting at the top.

Four Corners brings you the inside story of one of America’s biggest national security leaks.

Four Corners brings together a team of international experts to look inside the multi-billion-dollar pain industry and expose the ugly side of medicine.

Four Corners exposes an Australian-based scam illegally exporting suspect weight-loss drugs overseas.

Four Corners goes behind the scenes of former Australian military lawyer David McBride's fight to clear his name.

Trump's march to re-take the White House continues with renewed determination. If he wins he'll have an "army" of 10,000 recruits at his disposal to help implement his controversial agenda.

People who worked with Donald Trump are speaking to Four Corners as he makes a bid for his second coming as US president.

There has never been a US president like Donald Trump — and now he's back, this time with a detailed plan for his second coming. Four Corners reporter Mark Willacy travels to Washington for the first of a special two-part series.

Where Trump's unfinished wall ends on Jim's ranch you can simply walk across the border into Mexico. It's the centre of a political battle that will shape the US presidential election.

At stake in the upcoming US election is something Americans once took for granted — and Donald Trump helped take away.

Ahead of the increasingly fraught presidential election in November, reporter Mark Willacy continues his journey across the country for a Four Corners special.