Season
- Season 0 2009-12-21
- Season 1 2008-09-15
- Season 2 2009-07-13
- Season 3 2010-04-01
- Season 4 2010-09-06
- Season 5 2011-08-15
- Season 6 2012-08-27
- Season 7 2013-05-13
- Season 8 2013-09-23
- Season 9 2014-04-14
- Season 10 2014-09-01
- Season 11 2015-07-13
- Season 12 2016-07-11
- Season 13 2017-07-28
- Season 14 2018-10-22
- Season 15 2019-09-02
- Season 16 2020-09-21
- Season 17 2021-07-12
- Season 18 2022-08-29
- Season 19 2023-07-17
- Season 20 2024-08-12
- Season 21 2025-07-21
Season 21 Episode
- Season 20 Al Frescans v Midlanders
- Season 20 Hopsters v Sprouters
- Season 20 Four Opinions v Bean Farmers
- Season 20 Harmonics v Cat Cows
- Season 20 Too Many Cookes v Pipe-Dreamers
- Season 20 Bloomsbury Group v Tea Totallers
- Season 20 Third Agers v Introverts
- Season 20 Uisge Beathas v Crunchers
- Season 20 Hopsters v Midlanders
- Season 20 Harmonics v Bean Farmers
- Season 20 Pipe-Dreamers v Tea Totallers
- Season 20 Uisge Beathas v Third Agers
- Season 20 Al Frescans v Sprouters
- Season 20 Four Opinions v Cat Cows
- Season 20 Too Many Cookes v Bloomsbury Group
- Season 20 Introverts v Crunchers
- Season 20 Harmonics v Cat Cows
- Season 20 Hopsters v Al Frescans
- Season 20 Uisge Beathas v Crunchers
- Season 20 Too Many Cookes v Tea Totallers
- Season 20 Cat Cows v Sprouters
- Season 20 Al Frescans v Four Opinions
- Season 20 Bloomsbury Group v Crunchers
- Season 20 Introverts v Tea Totallers
- Season 20 Semi Final - Four Opinions v Cat Cows
- Season 20 Semi-Final - Tea Totallers v Crunchers
- Season 20 Third Place Play-Off
- Season 20 The Final
Only Connect - Season 20 Episode 7 Third Agers v Introverts
6.40 30 minutes Victoria Coren Mitchell hosts the quiz where knowledge only gets you so far. Three self-professed introverts take on three representatives of the University of the Third Age.
