11 December (releases)

* 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.
* 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.
* 2022 - The Big Finish Podcast 2250 was released on the Big Finish website.