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.
 * 1976 - Exploration Earth was first broadcast on BBC Radio 4.
 * 1980 - Part two of Meglos was first broadcast on BBC1.
 * 1989 - Part one of Ghost Light was first broadcast on BBC1.
 * 1999 - The Taking of Planet 5 was first published by BBC Books.
 * 2002 - Anthology A Life of Surprises was first published by Big Finish Productions.
 * 2003 - The Deadstone Memorial was first published by BBC Books.
 * 2006 - Doctor Who: Battles in Time comic story Hyperstar Rising was first published.
 * 2007 - The Crystal Snare, War of the Robots, Dark Planet and The Haunted Wagon Train were first published by BBC Books.
 * 2007 - Doctor Who: The Encyclopedia was first published by BBC Books.
 * 2007 - Quiz Book 3 was first published by BBC Children's Books.
 * 2010 - CD Doctor Who: Original Television Soundtrack: Series 4 - The Specials was first released by Silva Screen.
 * 2011 - Part two of Sky was first broadcast on CBBC.
 * 2012 - The Angel's Kiss: A Melody Malone Mystery was first published by BBC Digital.
 * 2012 - Doctor Who Adventures comic story Pondnium! was first published.
 * 2012 - The Official Doctionary was first published by BBC Children's Books.