The Book of General Ignorance was released in the UK a year after "The Book of General Ignorance", on 4 October 2007. An audiobook adaptation called "The Sound of General Ignorance" was scripted and read by the authors on 4 November 2008. On 25 December 2008 an extended version of the book, entitled "The Noticeably Stouter Edition", was published to coincide with "QI" moving to BBC One. This new version included new facts, quotes from the show, a list of all the episodes made at the time, an index, and a new collection of "Four words" from Davies. On 1 November 2007 another "QI" spin-off
The Lord of the Rings: The Return of the King DVD sets for the two previous films were released eight months after the films were released, but "Return of the King"'s set was completed in five because it did not have to market a sequel (the previous films had to wait for footage of their sequels to become available for a ten-minute preview). However, it contained a seven-minute trailer of the entire trilogy. "The Return of the King" followed the precedent set by its predecessors by releasing an Extended Edition (251 minutes) with new editing and added special effects and music, along with four commentaries and six hours of supplementary