King Of... was a television comedy talk show made by Big Talk Productions for Channel 4. It was first broadcast on 17 June 2011 and was hosted by Claudia Winkleman. The show featured two celebrity guests per episode and a studio audience. The guests discussed what is the 'king of' various categories. On 24 June 2011, Channel 4 announced that King Of... was to be cut short due to Winkleman's pregnancy. The final 2 episodes, with Ruby Wax & Johnny Vegas and Billie Piper, were not recorded.