Four Corners backdrop
News•Documentary

The Best Episodes of Four Corners Season 66

Every episode of Four Corners Season 66 ranked from best to worst. Discover the Best Episodes of Four Corners Season 66!

Binge this in 19h 51m•Peaking at 8.2/10

Four Corners is Australia's longest-running investigative journalism/current affairs television program. Broadcast on ABC1 in Australia, it premiered on 19 August 1961 and celebrated its 60th anniversary in 2021. Founding producer Robert Raymond and his successor

Airs on
ABC TV
BestEpisodes
WorstEpisodes
BestSeasons
AllEpisodes

Seasons22

All23444647495051525354555657585960616263646566

Episode Rankings

  1. #1 Fan Favorite
    Four Corners Season 66 Episode 24 - Duped: Food Exposed (Part 1)
    8.2/10(10 votes)

    S66:E24

    Can Australians trust the labels on the food they buy? In Part 1 of a major two-part Four Corners investigation, Adele Ferguson teams up with forensic food scientists to examine the integrity of Australia's food supply.

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  2. Four Corners Season 66 Episode 5 - Toxic Tide
    8.0/10(6 votes)

    S66:E5

    South Australia's algal bloom is one of the worst environmental disasters in Australian waters, continuing to devastate parts of the coastline. What did the government know about the health risks and what was the public told?

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  3. Four Corners Season 66 Episode 6 - Trump and the Tech Titans
    7.9/10(7 votes)

    S66:E6

    Wealthy tech titans Peter Thiel, Elon Musk and David Sacks were instrumental in Trump's rise to power and now hold sway far beyond Silicon Valley. How did they accumulate such unprecedented influence? Who's really in control?

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  4. Four Corners Season 66 Episode 25 - Duped: Food Exposed (Part 2)
    7.6/10(5 votes)

    S66:E25

    Adele Ferguson follows the trail from Australian supermarkets to international supply chains, revealing how products can be adulterated long before they reach the shopping trolley or are linked to unethical labour practices.

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  5. Four Corners Season 66 Episode 1 - Bondi: Light Over Darkness (Part 1)
    7.5/10(8 votes)

    S66:E1

    A powerful two-part special on the Bondi massacre. Mark Willacy brings the definitive account of what happened on that December day, as told by the people who were there, survivors of the attack and families of those killed.

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  6. Four Corners Season 66 Episode 2 - Bondi: Path to Terror (Part 2)
    7.5/10(8 votes)

    S66:E2

    Four Corners' two-part special on the Bondi massacre continues with Sean Rubinsztein-Dunlop's investigation into the secret lives of the terrorists, uncovering astonishing new information leading up to the attack.

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

    7. Trending NowTRENDING NOW

    The 20 BEST Episodes of Four Corners

    READ
  7. Four Corners Season 66 Episode 21 - Click To Kill: The AI War Machine
    7.5/10(6 votes)

    S66:E21

    As artificial intelligence reshapes modern warfare, Four Corners investigates how AI-powered targeting systems are changing battlefield decisions from Ukraine to Gaza, and what this means for the future of conflict.

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  8. Four Corners Season 66 Episode 30 - Asleep at the Wheel
    7.4/10(5 votes)

    S66:E30

    Chinese EVs are surging in Australia, but their cameras, microphones and internet connectivity expose gaps in our privacy and cyber security laws. Four Corners investigates the risks of surveillance and sabotage.

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  9. Four Corners Season 66 Episode 10 - Attention Deficit
    7.2/10(6 votes)

    S66:E10

    Four Corners unveils Australia's first comprehensive national map of Adult Attention Deficit Hyperactivity Disorder (ADHD), revealing stark differences by location. Dr Norman Swan reports.

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  10. Four Corners Season 66 Episode 11 - The Zero Line: Inside Russia's War
    7.2/10(6 votes)

    S66:E11

    After four years of war, in Russia there is close to zero public opposition to Putin's invasion of Ukraine. But a few are prepared to speak out.

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  11. Four Corners Season 66 Episode 3 - Realignment
    7.0/10(6 votes)

    S66:E3

    The Liberal Party is hurtling towards a reckoning. This isn't just a battle that will decide who leads the Liberal Party; it's a battle for the party's identity, and direction. Patricia Karvelas takes you inside the contest that will shape the future of the Coalition.

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  12. Four Corners Season 66 Episode 17 - The AI Race
    7.0/10(9 votes)

    S66:E17

    Artificial intelligence is already changing how we live and work, while being sold as the technology that could cure disease, transform productivity and solve some of the world's biggest problems. Steve Cannane investigates the race to build ever more powerful AI systems and asks whether it is moving faster than governments and communities can keep up with.

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  13. Four Corners Season 66 Episode 4 - Scarred
    0.0/10(0 votes)

    S66:E4

    How a prominent Melbourne gynaecologist carried out repeated laparoscopic surgeries that senior specialists describe as unnecessary and harmful. Louise Milligan examines how complaints, warnings and red flags were ignored.

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  14. Four Corners Season 66 Episode 7 - Campus Chaos
    0.0/10(0 votes)

    S66:E7

    Australian universities are in turmoil. Deep cuts to jobs and courses are triggering fury on campuses. Steve Cannane investigates how years of shrinking public funding, rising debt and increasingly corporate decision-making have pushed some unis to breaking point.

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  15. Four Corners Season 66 Episode 8 - Strike on Iran: The Nuclear Question
    0.0/10(0 votes)

    S66:E8

    As the US bombards Iran, sparking region-wide conflicts and unleashing a global economic crisis, Four Corners interrogates one of President Donald Trump's key reasons for war: Did Iran pose a nuclear threat?

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  16. Four Corners Season 66 Episode 9 - Inside The Rage Machine
    0.0/10(0 votes)

    S66:E9

    Whistleblowers from the social media giants reveal how their companies deliberately built a business model powered by outrage and division, paving the way for radicalisation, real-world violence and fractured societies.

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  17. Four Corners Season 66 Episode 12 - Taser Tactics
    0.0/10(0 votes)

    S66:E12

    Tasers are meant to be a safer way for police to stop dangerous situations, without taking a life. But people are still dying. When something goes wrong after a taser is used, who decides what actually happened?

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  18. Four Corners Season 66 Episode 13 - The Deal: Trump, Bukele and the Gangs of El Salvador
    0.0/10(0 votes)

    S66:E13

    The Salvadoran president's deal with Trump to imprison deportees, and what each stood to gain. With reporting from the news outlet El Faro, President Nayib Bukele's tangled history with the gangs the US says it is fighting.

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  19. Four Corners Season 66 Episode 14 - Caught in the Crackdown
    0.0/10(0 votes)

    S66:E14

    A look at Donald Trump's immigration crackdown, from high-profile ICE raids to the death of activist Renee Nicole Good in Minneapolis, exploring questions around civil liberties, accountability and who is being targeted.

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  20. Four Corners Season 66 Episode 15 - The BHP Files
    0.0/10(0 votes)

    S66:E15

    Worth almost $300 billion, BHP is the world's largest mining company. Despite publicly touting its green credentials over the last decade, Four Corners investigates how the company quietly halted green projects in the Pilbara and put off action on climate change. Angus Grigg teams up with journalist Marian Wilkinson to investigate how BHP went cold on climate change and what this means for Australia's climate targets.

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  21. Four Corners Season 66 Episode 16 - Brutal Force
    0.0/10(0 votes)

    S66:E16

    A confronting Four Corners investigation into alleged police misconduct in NSW and the hidden accountability system accused of failing victims and the public. We ask, when police abuse their power, who holds them to account?

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  22. Four Corners Season 66 Episode 18 - Escaping Kabul
    0.0/10(0 votes)

    S66:E18

    Escaping Kabul tells the dramatic story of the secret international mission to rescue Afghanistan's female cyclists after the Taliban's return to power placed them in grave danger.

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  23. Four Corners Season 66 Episode 19 - Timber Turmoil
    0.0/10(0 votes)

    S66:E19

    As native forest logging ends in some states, we investigate where the industry is heading next. Jessica Longbottom examines the flow of timber across state borders and the growing battle over the future of native forestry.

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  24. Four Corners Season 66 Episode 20 - Collision
    0.0/10(0 votes)

    S66:E20

    As the AFL pushes for growth, Four Corners uncovers startling new evidence of brain disease in younger players. Families of players diagnosed with CTE speak out about the risks of repeated head trauma, and whether the AFL has been transparent about the risks.

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  25. Four Corners Season 66 Episode 22 - Unaffordable: Australia's Broken Housing Promise
    0.0/10(0 votes)

    S66:E22

    Australia has been promised a solution to the housing crisis: affordable rentals delivered with private developers, public money and big investors. Four Corners investigates whether affordable housing is really affordable.

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

Season 66 Ratings Summary

"Duped: Food Exposed (Part 1)" is the best rated episode of "Four Corners" season 66. It scored 8.2/10 based on 10 votes. Directed by Unknown and written by Unknown, it aired on 7/27/2026. This episode is rated 0.2 points higher than the second-best, "Toxic Tide".