On 23 January, a number of things set in or relevant to the Doctor Who universe were released or published.
- 1965 - "All Roads Lead to Rome", the second episode of The Romans, was first broadcast on BBC1.
- 1965 - Part one of the TV Comic story The Therovian Quest was first published.
- 1965 - Part one of the 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 the TV Comic story The Kingdom Builders was first published.
- 1975 - Episode one of The Ark in Space (TV story) was first broadcast
- 1980 - Part eight of the Doctor Who Weekly comic story City of the Damned and part one of Deathworld were first published.
- 1980 - Part one of the 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 - The Doctor Who: Battles in Time comic story Android of Death was first published.
- 2008 - Sleeper was first broadcast on BBC Two, followed by Home and Hart.
- 2013 - The Puffin eshort short story A Big Hand for the Doctor was first released by Puffin Books.
- 2013 - DWDVDF 106 was first published by GE Fabbri Ltd.