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Four Corners
Season 66 · Episode 20
Collision
0.046mJune 29, 2026
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.
Episodes
- Episode 1Bondi: Light Over Darkness (Part 1)
- Episode 2Bondi: Path to Terror (Part 2)
- Episode 3Realignment
- Episode 4Scarred
- Episode 5Toxic Tide
- Episode 6Trump and the Tech Titans
- Episode 7Campus Chaos
- Episode 8Strike on Iran: The Nuclear Question
- Episode 9Inside The Rage Machine
- Episode 10Attention Deficit
- Episode 11The Zero Line: Inside Russia's War
- Episode 12Taser Tactics
- Episode 13The Deal: Trump, Bukele and the Gangs of El Salvador
- Episode 14Caught in the Crackdown
- Episode 15The BHP Files
- Episode 16Brutal Force
- Episode 17The AI Race
- Episode 18Escaping Kabul
- Episode 19Timber Turmoil
- Episode 20Collision
- Episode 21Click To Kill: The AI War Machine
- Episode 22Unaffordable: Australia's Broken Housing Promise
- Episode 23The Race To Reverse Ageing
- Episode 24Duped: Food Exposed (Part 1)
- Episode 25Duped: Food Exposed (Part 2)
- Episode 26The President vs The Fed
- Episode 27The Waiting Game
- Episode 28Access All Areas
- Episode 29Christian Brothers Inc.
- Episode 30Asleep at the Wheel
- Episode 31Behind the Orange Wave
- Episode 32Defenceless
- Episode 33Inside Iran: War and Revolution
- Episode 34The Pregnancy Penalty