Answer
The answer is: 8 Out of 10 Cats Does Countdown. From 2012 until his passing in 2021, Sean Lock was a regular panelist on the British television comedy panel game show "8 Out of 10 Cats Does Countdown," hosted by Jimmy Carr. The show combines elements of the comedy panel show "8 Out of 10 Cats" with rounds based on the long-running game show "Countdown," involving word and number puzzles.