Season
- Season 0 1970-01-01
- Season 1 1978-06-06
- Season 2 1979-05-03
- Season 8 1985-11-07
- Season 25 2003-05-30
- Season 26 2003-11-28
- Season 28 1970-01-01
- Season 29 2006-09-08
- Season 30 2007-09-14
- Season 31 2008-09-17
- Season 32 2009-09-11
- Season 33 1970-01-01
- Season 34 2010-09-17
- Season 35 2012-03-17
- Season 36 2013-01-04
- Season 38 1970-01-01
- Season 39 1970-01-01
- Season 40 1970-01-01
- Season 41 2017-09-15
- Season 42 2018-09-07
- Season 43 2019-09-27
- Season 44 2020-10-16
- Season 45 2021-10-08
- Season 46 2022-09-23
- Season 47 2023-09-29
- Season 48 2024-09-20
Season 48 Episode
- Season 34 Witness
- Season 34 Bigamist Bride
- Season 34 Islam: Questions and Answers
- Season 34 Catfish A Cyber Romance
- Season 34 Miracle at the Mine
- Season 34 Cold Case: What Happened to Oregon Teen?
- Season 34 Bullied To Death: Victims' Stories
- Season 34 Charity Scam Exposed
- Season 34 The New Face of Heroin Addiction
- Season 34 Child Sex-Abuse Report
- Season 34 Better Business Bureaus
- Season 34 Cher
- Season 34 A Barbara Walters Special: A Thanksgiving Visit With President and Mrs. Obama
- Season 34 Amanda Lewis
- Season 34 7 Wonders
- Season 34 Be the Change: Save a Life
- Season 34 The Clique
- Season 34 20/20 Reports
- Season 34 20/20 Reports
- Season 34 The Congresswoman and the Astronaut
- Season 34 20/20 Reports
- Season 34 Mother's Day Murder
- Season 34 Street Kids: A Year on the Road
- Season 34 Wrong Turn: The Kati Kim Story
- Season 34 Astronaut Love Triangle: The Soap Opera Behind the Space Shuttle
- Season 34 20/20 Reports
- Season 34 Life of Lies
- Season 34 Charlie Sheen: In His Own Words
- Season 34 Carmina Salcido's Survival Story/Life WIth Gators and Crocs
- Season 34 Disaster in the Pacific
- Season 34 'Dexter' Fans Turned Killers?/Jennifer Hudson: "Idol" to "It Girl"
- Season 34 See What's Next
- Season 34 20/20 Reports
- Season 34 William and Catherine: A Modern Fairytale
- Season 34 A Barbara Walters Exclusive: Elton John and David Furnish
- Season 34 A Special Edition of 20/20: The Royal Wedding: A Modern Fairytale
- Season 34 A Special Edition of 20/20: The Royal Wedding: A Modern Fairytale
- Season 34 Kill Shot: The Story Behind bin Laden's Death
- Season 34 Infomercial Nation
- Season 34 A Special Edition of 20/20: Reality Rule$: When TV Gets Real
- Season 34 June 3, 2011
- Season 34 June 8, 2011
- Season 34 June 10, 2011
- Season 34 June 17, 2011
- Season 34 June 24, 2011
- Season 34 July 8, 2011
- Season 34 July 15, 2011
- Season 34 Super Powers Super Humans
- Season 34 July 22, 2011
- Season 34 July 29, 2011
- Season 34 August 5, 2011
- Season 34 August 12, 2011
- Season 34 August 19, 2011
- Season 34 August 26, 2011
- Season 34 September 2, 2011
- Season 34 September 9, 2011
- Season 34 September 16, 2011
- Season 34 September 23, 2011
- Season 34 September 30, 2011
- Season 34 October 7, 2011
- Season 34 October 14, 2011
- Season 34 November 25, 2011
20/20 - Season 34 Episode 38 William and Catherine: A Modern Fairytale
6.20 40 minutes Barbara Walters discusses Prince William and Kate Middleton's romance and looks at exclusive home movies, photographs and interviews with their friends; wedding plans.
