4 October (releases)


 * 1969 - Part one of TV Comic story U.F.O. was first published.
 * 1975 - Part two of Planet of Evil was first broadcast on BBC1.
 * 1975 - Part four of TV Comic story The Sinister Sea was first published.
 * 1980 - Part two of Meglos was first broadcast on BBC1.
 * 1989 - Part one of Ghost Light was first broadcast on BBC1.
 * 2006 - Doctor Who: Battles in Time comic story Hyperstar Rising was first published.
 * 2007 - Doctor Who: The Encyclopedia was first published by BBC Books.
 * 2012 - Doctor Who Adventures comic story Pondnium! was first published.