23 January (releases)


 * 1965 - "All Roads Lead to Rome" was first broadcast on BBC1.
 * 1965 - Part one of The Therovian Quest was first published in TV Comic.
 * 1965 - Part one of TV Century 21 comic story Genesis of Evil was first released by City Magazines.
 * 1971 - Episode four of Terror of the Autons was first broadcast on BBC1.
 * 1971 - Part six of TV Comic story The Kingdom Builders was first published.
 * 1980 - Part one of Doctor Who Weekly backup comic story Deathworld was first released.
 * 1992 - The novelisation of The Nightmare Fair was reissued by Target Books. It was the only volume of the "Missing Adventures" line to be republished by Target.
 * 2008 - Doctor Who: Battles in Time comic story Android of Death was first published.
 * 2008 - Sleeper was first broadcast on BBC Two.
 * 2013 - Puffin eshort short story A Big Hand for the Doctor was first released by Puffin Books.