On 3 December, a number of things set in or relevant to the Doctor Who universe were released or published.
- 1966 - Episode five of The Power of the Daleks was first broadcast on BBC1.
- 1966 - Part two of the TV Comic story The Experimenters was first published.
- 1977 - Episode two of The Sun Makers was first broadcast on BBC1.
- 1977 - Part three of the TV Comic story The Aqua-City was first published.
- 1992 - Transit was first published by Virgin Books.
- 1992 - The Fourth Doctor Handbook was first published by Doctor Who Books.
- 1993 - I Was That Monster was first transmitted on BBC One.
- 2006 - They Keep Killing Suzie was first broadcast on BBC Three.
- 2008 - The Darkening Eye was first released by Big Finish.
- 2009 - A Sting in the Tale and Hive of Horror were first released by AudioGO.
- 2009 - DWA 144 was first released by BBC Magazines.
- 2013 - The Reconstructions series was first released.
- 2014 - Toby Hadoke's Who's Round 82 was released online.
- 2014 - DWA 359 was first released by Immediate Media Company London Limited.
- 2015 - The Sins of Winter was released by BBC Audio.
- 2015 - DWA15 9 was first released by Panini Comics.
- 2015 - DWFC 60 was first released by Eaglemoss Collections.
- 2016 - The Lost was first released on BBC Three.
- 2020 - The Minds of Magnox was released by BBC Audio.
- 2020 - The Deadly Ally was released on the official Doctor Who YouTube Channel.