On 29 December, a number of things set in or relevant to the Doctor Who universe were released or published.
- 1973 - Part three of The Time Warrior was first broadcast on BBC1.
- 1973 - Part three of the TV Comic story The Amateur was first published.
- 1979 - Part two of The Horns of Nimon was first broadcast on BBC1.
- 1993 - Planet of Evil and Dragonfire were released on VHS.
- 2010 - DWDVDF 52 was first published by GE Fabbri Ltd.
- 2011 - The Doctor Who Adventures comic story Humans Aren't Just for Christmas was first published.
- 2016 - Forever Fallen was first released by Big Finish Productions.
- 2017 - Landbound was first released by Big Finish Productions.
- 2017 - Auld Acquaintance was first published by Thebes Publishing.
- 2017 - What's Past is Prologue was first published by Candy Jar Books.
- 2018 - The Last Day at Work was first released by Big Finish Productions.
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