The Thick of It coincidentally ended up occurring only two days after Peter Capaldi was announced as the new star of "Doctor Who". (Even more coincidental, a cast commentary included as part of a photo gallery featurette for the episode "Rise of the Nutters" included in the DVD set, recorded several years earlier, has several cast members jokingly deciding to start a rumour that Capaldi is to be the next Doctor.) "The Thick of It: The Scripts", a book containing the scripts from the first two series and the 2007 specials, was published on 1 September 2007. A tie-in book, "The Thick Of It:
The Thick of It this time on ABC1 and UKTV. A fourth series was commissioned in March 2010. Work began on the scripts in March 2011, filming began in March 2012 and airing started on BBC Two on 8 September 2012. The fourth series is co-produced by Hulu. Iannucci stated that the coalition government, in particular the role of the Liberal Democrats, would remain the target of the next series. In an interview with "The Guardian", he stated his idea was for Peter Mannion to have become a minister "but there will be someone from the other party in the coalition in his office,