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 12 Tubers v Bardophiles
- Season 12 Cosmopolitans v Taverners
- Season 12 Psmiths v Verbivores
- Season 12 Networkers v Cousins
- Season 12 Shutterbugs v Highgates
- Season 12 Korfballers v Channel Islanders
- Season 12 Bardophiles v Taverners
- Season 12 Verbivores v Channel Islanders
- Season 12 Fire-Eaters v Eurovisionaries
- Season 12 Wrestlers v Clareites
- Season 12 Part-Time Poets v Oscar Men
- Season 12 Genealogists v Surrealists
- Season 12 Maltsters v Policy Wonks
- Season 12 Scunthorpe Scholars v Beekeepers
- Season 12 Maltsters v Oscar Men
- Season 12 Wrestlers v Genealogists
- Season 12 Cosmopolitans v Tubers
- Season 12 Networkers v Psmiths
- Season 12 Shutterbugs v Korfballers
- Season 12 Verbivores v Taverners
- Season 12 Fire-Eaters v Clareites
- Season 12 Part-Time Poets v Surrealists
- Season 12 Beekeepers v Policy Wonks
- Season 12 Genealogists v Oscar Men
- Season 12 Fire-Eaters v Korfballers
- Season 12 Surrealists v Verbivores
- Season 12 Beekeepers v Cosmopolitans
- Season 12 Psmiths v Oscar Men
- Season 12 Fire-Eaters v Verbivores
- Season 12 Beekeepers v Oscar Men
- Season 12 Surrealists v Korfballers
- Season 12 Psmiths v Cosmopolitans
- Season 12 Beekeepers v Korfballers
- Season 12 Psmiths v Verbivores (2)
- Season 12 Semi-Final 1
- Season 12 Semi-Final 2
- Season 12 The Final
Only Connect - Season 12 Episode 18 Networkers v Psmiths
6.40 30 minutes Two more teams of first-round winners return to fight for a place in round three and attempt to connect Kashmir, Pyrenees, Lake Victoria and Borneo.
