The Book of General Ignorance round differs, in particular during the Christmas specials. During the course of the "B" Series special, Fry and Davies swapped places for "General Ignorance", with Fry attempting to answer questions ostensibly written by Davies to stump him. During "D"s Christmas Special, all the "GI" questions revolved around saints. "The Book of General Ignorance" contains a list of 230 questions, most of which previously appeared in episodes of "QI". Each question explains the correct answer, and usually attempts to show why people tend to make the wrong assumptions, or believe certain myths. Each book contains two forewords, one by Fry, the
And Then There Were None of which were British adaptations. The first of these, in 1949, was produced by the BBC. The second was produced in 1959, by ITV. Both of those productions aired with Christie's original title. The third and most recent British adaptation aired as "And Then There Were None" on BBC One in December 2015, as a mini-series produced in cooperation with Acorn Media and Agatha Christie Productions. The 2015 production adhered more closely to the original plot, though there were several differences, and was the first English language film adaptation to feature an ending similar to that of the novel. On