Overview: Knowitalls was a British quiz show hosted by Gyles Brandreth. It was first shown on BBC Two in 2009. Filming took place between 15 and 21 June 2009. It was first broadcast on 27 July 2009. The show's strapline is that it's "the quiz without questions". The team that wins overall will win £15,000, the Knowitalls trophy and the title of "Britain's Biggest Knowitalls".