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 began airing in 1990, and often has the highest ratings of all shows on its night, regularly attracting as much as 20% or more of all homes watching television. The show's success grew after its transfer from BBC Two to the flagship BBC One in 2000. After "HIGNFY"'s success, panel shows have proliferated on British TV, including, among others, "QI" on various BBC channels since 2003, "Mock the Week" on BBC Two since 2005, "8 Out of 10 Cats" on Channel 4 since 2005, "Would I Lie to You?" on BBC One since 2007, and the annual special, "The Big