Season
- Season 23 1983-12-03
- Season 44 2004-02-09
- Season 46 2006-02-13
- Season 47 2007-02-12
- Season 49 1970-01-01
- Season 50 2010-02-08
- Season 51 2011-02-14
- Season 52 2012-02-06
- Season 53 2013-01-04
- Season 54 2014-02-03
- Season 55 2015-02-02
- Season 56 2016-02-01
- Season 57 2017-02-06
- Season 58 2018-02-05
- Season 59 2019-02-04
- Season 60 2020-02-03
- Season 61 2021-02-01
- Season 62 2022-02-07
- Season 63 2023-01-30
- Season 64 2024-02-19
- Season 65 2025-02-03
Season 65 Episode
- Season 63 Purity
- Season 63 Do No Harm
- Season 63 Carbon Colonialism
- Season 63 The People's Fight: The Battle for Kherson
- Season 63 Fading Away
- Season 63 Tainted Gold
- Season 63 High Stakes
- Season 63 The Secret World of Incels
- Season 63 Agents of Influence
- Season 63 Gaming the Games
- Season 63 Predator: The Secret Scandal of J-Pop
- Season 63 Hackers Inc
- Season 63 Fox and the Big Lie
- Season 63 Going Nuclear
- Season 63 AI Rising
- Season 63 Inside Russia
- Season 63 Cocaine Nation
- Season 63 Hiding Behind Tombstones
- Season 63 Frontline Taiwan
- Season 63 Game, Bet, Match
- Season 63 Traitor
- Season 63 Dirty Deeds
- Season 63 Putin and the Presidents
- Season 63 Blocked
- Season 63 House of Cards
- Season 63 Putin's Secret Army
- Season 63 Inside the Shein Machine
- Season 63 Shadow State
- Season 63 Breaking the Cycle
- Season 63 The Silence: AFL's Last Taboo
- Season 63 The Antidepressant Story
- Season 63 No Country for Women
- Season 63 Muddy Waters
- Season 63 Flight Risk
- Season 63 Careless
- Season 63 Undercover
- Season 63 Escalation
- Season 63 Trapped
- Season 63 Tunnel Vision
- Season 63 Guarded
- Season 63 Andrew Tate: The Man Who Groomed the World?
Four Corners - Season 63 Episode 21 Traitor
6.90 45 minutes Australia's great untold spy story. A senior officer at our national spy agency stole and sold highly classified intelligence to Russia's KGB for at least six years, jeopardising our security relationship with the US and UK.
