On 14 January, a number of things set in or relevant to the Doctor Who universe were released or published.
- 1967 - Episode one of The Underwater Menace was first broadcast on BBC1.
- 1967 - Part four of TV Comic story The Extortioner was first published.
- 1967 - Part nine of TV Century 21 comic story The Road to Conflict was first released by City Magazines.
- 1978 - Part two of Underworld was first broadcast on BBC1.
- 1978 - Part one of TV Comic story The Snow Devils was first published.
- 1982 - The novelisation of State of Decay was first published in paperback by Target Books.
- 1982 - DWM 61 was first released by Marvel Comics.
- 1988 - DWM 133 was first released by Marvel Comics.
- 1999 - DWM 274 was first released by Marvel Comics.
- 2002 - The Tomb of the Cybermen was released on Region 2 DVD.
- 2002 - Planet of Giants was released on VHS.
- 2008 - DVD box set Beneath the Surface was first released in Region 2.
- 2009 - Doctor Who DVD Files' very first issue was first published by GE Fabbri Ltd.
- 2010 - Doctor Who Adventures comic story Hook, Line and Sinker was first published.
- 2010 - The Writer's Tale - The Final Chapter was first published by BBC Books.
- 2011 - The video game The Christmas Trap was first released.
- 2013 - The Wrong Doctors and The Auntie Matter were released by Big Finish.
- 2014 - Prisoners of Time: The Complete Series was released by IDW Publishing.
- 2014 - Antidote to Oblivion was first released by Big Finish.
- 2015 - Mistfall was first released by Big Finish.
- 2015 - Who Beyond 50: Celebrating Five Decades of Doctor Who was released.
- 2015 - Toby Hadoke's Who's Round 103 was released online.
- 2016 - The Churchill Years: Volume One was released by Big Finish.
- 2019 - The Doctor Who Series 11 DVD boxset was first released by the BBC.