7 December (releases)

* 1963 - "The Forest of Fear", the third episode of An Unearthly Child, was first broadcast on BBC tv.
* 1964 - Part five of the comic story The Klepton Parasites was first published in the 678th issue of TV Comic.
* 1968 - Episode six of The Invasion was first broadcast on BBC1.
* 1968 - Part two of the TV Comic story Jungle of Doom was first published.
* 1974 - Part one of the TV Comic story The Wanderers was first published.
* 1978 - The novelisation of The Sontaran Experiment was first released by Target Books.
* 1987 - Part three of Dragonfire was first broadcast on BBC1, concluding Season 24.
* 1988 - Part three of Silver Nemesis was first broadcast on BBC1.
* 1994 - DWCC 27 was first published by Marvel Comics.
* 1995 - Shakedown and Lords of the Storm were first published by Virgin Books.
* 1995 - The Fifth Doctor Handbook was first published by Doctor Who Books.
* 1996 - Part eight of the Radio Times comic story Ascendance was first published.
* 2006 - DWM 377 was first released by Panini Comics.
* 2007 - Old Soldiers was first released by Big Finish.
* 2007 - The video game Doctor In A Dash was released online.
* 2014 - Toby Hadoke's Who's Round 86 was released online.
* 2015 - One Rule was released by Big Finish.
* 2017 - Toby Hadoke's Who's Round 229 was released online.
* 2017 - The audiobook version of Doctor Who and the Tenth Planet was first released by BBC Audio.
* 2023 - The Cuckoo and The Romanov Project were first released by BBC Audio.
* 2023 - DWM 598 was first released by Panini Comics.
* 2023 - The Torchwood audio story Oracle was first released by Big Finish.