26 December (releases)


 * 1964 - "Flashpoint", sixth and final episode of The Dalek Invasion of Earth, was first broadcast on BBC1. Carole Ann Ford left the series.
 * 1964 - Part seven of the TV Comic story The Klepton Parasites was first published.
 * 1970 - Part two of the TV Comic story The Kingdom Builders was first published.
 * 1979 - Part three of the Doctor Who Weekly comic story City of the Damned and of The Stolen TARDIS were first published.
 * 2006 - Designs on Doctor Who aired on BBC 2W.
 * 2007 - Wishing Well, The Pirate Loop and Peacemaker were first published by BBC Books.
 * 2007 - The Doctor Who: Battles in Time comic story The Diamonds of Sartor was first published.
 * 2008 - The Story of Martha, Beautiful Chaos and The Eyeless were first published by BBC Books.
 * 2009 - Doctor Who - The Lost Episodes was first broadcast on BBC Radio 4.
 * 2010 - Dream-Eaters was first broadcast on Disney XD.
 * 2012 - DWDVDF 104 was first published by GE Fabbri Ltd.
 * 2016 - Part one of Ghost Stories was first published by Titan Comics.