23 March (releases)


 * 1968 - Episode two of Fury from the Deep was first broadcast on BBC1.
 * 1968 - Part four of TV Comic story The Sabre-Toothed Gorillas was first published.
 * 1974 - Episode one of The Monster of Peladon was first broadcast on BBC1.
 * 1974 - Part three of TV Comic story Is Anyone There? was first published.
 * 1979 - Part eight of TV Comic story Moon Exploration was released.
 * 1982 - Episode two of Time-Flight was first broadcast on BBC1.
 * 1984 - Episode two of The Twin Dilemma was first broadcast on BBC1.
 * 1985 - Episode one of Revelation of the Daleks was first broadcast on BBC1.
 * 2008 - exhibition Doctor Who Close Up was opened.
 * 2013 - The Bells of Saint John: A Prequel was first released on the Doctor Who website and, later, the BBC Red Button service.
 * 2013 - Puffin eshort The Spear of Destiny was first published by Puffin Books.
 * 2013 - A special edition of Pointless Celebrities featuring Doctor Who actors as contestants was first broadcast on BBC1.