18 September (releases)


 * 1965 - "Trap of Steel" was first broadcast on BBC1.
 * 1965 - Part three of the TV Comic story Lizardworld was first published.
 * 1971 - Part nine of The Celluloid Midas was first published in Countdown.
 * 1976 - Part three of The Masque of Mandragora was first broadcast on BBC1.
 * 1976 - Part one of the TV Comic story The Mutant Strain was first published.
 * 1983 - A Celebration was first published by W.H. Allen & Co.
 * 1986 - The Doctor Who File was first published by W.H. Allen & Co.
 * 2008 - Part three of the Doctor Who Adventures comic story By Order of the Bonemenders was first published.
 * 2013 - DWDVDF 123 was first published by GE Fabbri Ltd.
 * 2013 - The sixth series of Jago and Litefoot was first released by Big Finish.