4 December (releases)


 * 1965 - "The Traitors" was first broadcast on BBC1.
 * 1965 - Part three of TV Comic story Shark Bait was first published.
 * 1971 - Part three of The Eternal Present was first published in Countdown.
 * 1976 - Part seven of TV Comic story Double Trouble was first published.
 * 2003 - Episode four of Scream of the Shalka was first released online.
 * 2006 - CD Doctor Who: Original Television Soundtrack was first released by Silva Screen.
 * 2008 - Torchwood Magazine comic story "The Calm Before" was first published.
 * 2008 - Part one of Doctor Who Adventures comic story The Giant's Ring was first published.