1965– · 25 seasons · 183 episodes
Two teams of three alternate between giving and guessing the meanings of obscure English words.
What's My Line?
1950
Richard Osman's House of Games
2017
8 Out of 10 Cats
2005
QI
2003
Match Game
2016
Celebrity Juice
2008
Shooting Stars
1993
Jeopardy!
1984
8 Out of 10 Cats Does Countdown
2013
Who Wants to Be a Millionaire?
1999
Would I Lie to You?
2007
The Chase
2009