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.
- 2006 - They Keep Killing Suzie was first broadcast on BBC Three.
- 2009 - A Sting in the Tale and Hive of Horror were first released by AudioGO.
- 2009 - The Doctor Who Adventures comic story The Garden Rebellion was first published.
- 2015 - The Sins of Winter was released by BBC Audio.
- 2016 - The Lost was first released on BBC Three.