On 11 December, a number of things set in or relevant to the Doctor Who universe were released or published.
- 1965 - "Counter Plot" was first broadcast on BBC1.
- 1971 - Part four of The Eternal Present was first published in Countdown.
- 1976 - Part seven of the TV Comic story Double Trouble was first published.
- 1979 - The novelisation of The Ribos Operation was released by Target Books.
- 1980 - DWM 48 was first released by Marvel Comics.
- 1986 - DWM 120 was first released by Marvel Comics.
- 2003 - Episode five of Scream of the Shalka was first released online.
- 2003 - DWM 338 was first released by Panini Comics.
- 2006 - Dead Man Walking aired on BBC Three.
- 2008 - Part two of Number 1, Gallows Gate Road was first released online.
- 2008 - DWA 94 was first released by BBC Magazines.
- 2008 - DWM 403 was first released by Panini Comics.
- 2008 - The Raincloud Man and Return of the Krotons were first released by Big Finish.
- 2011 - The Five Companions was first released to subscribers to Big Finish's Main Range.
- 2013 - DWA 335 was first released by Immediate Media Company London Limited.
- 2013 - DWDVDF 129 was first published by GE Fabbri Ltd.
- 2014 - Toby Hadoke's Who's Round 90 was released online.
- 2014 - DWM 481 was first released by Panini Comics.
- 2018 - Muse of Fire and The Hunting Ground were released by Big Finish Productions.
- 2019 - The audio anthology The Robots: Volume One was first released by Big Finish, launching the Doctor Who spin-off The Robots.
- 2019 - The reference book The Brigadier: Declassified was first released by Candy Jar Books.