8 Out of 10 Cats show has to be edited to fit in its 26-minute slot. From series 9 there is a longer version of the show called "8 Out of 10 Cats Uncut", broadcast a few days later. These rounds only featured in series 1 and the "Big Brother" special shows: Since 2012, crossover episodes between "8 Out of 10 Cats" and "Countdown" have aired. The show follows the format of "Countdown", but is hosted by Jimmy Carr, with permanent contestants Sean Lock and Jon Richardson, as well as two other guest contestants. On 4 January 2013, a special episode of "Deal or No
Panel show decades-long runs in the UK: "Twenty Questions" lasted until 1976, while "Just a Minute" has remained on the air with the same host since 1967. Other long-running games on radio include "I'm Sorry I Haven't a Clue" since 1972, "The News Quiz" since 1977, "My Word!" from 1956 to 1988, and "My Music" from 1967 to 1994. The British version of "What's My Line?" may have been the first television panel show in the UK, with an original run from 1951 to 1963 and several remakes in later years. The word game "Call My Bluff" aired from 1965 to 2005,