12 September (releases)

* 1964 - "Prisoners of Conciergerie" was first broadcast on BBC1, concluding season 1.
* 1970 - Part two of the TV Comic story Doctor Who and the Robot was first published.
* 1985 - DWM 105 was first released by Marvel Comics.
* 1985 - The novelisation of The Myth Makers was released by Target Books.
* 2011 - Memoirs of an Edwardian Adventurer was first published by Pageturner Publishing.
* 2011 - Day of the Daleks was released on Region 2 DVD.
* 2012 - Doctor Who Annual 2012 was first released by IDW Publishing.
* 2013 - DWFC 2 was published by Eaglemoss Publications Ltd.
* 2013 - Upstairs and The Dark Planet were both first released by Big Finish Productions.
* 2014 - Mask of Tragedy and Signs and Wonders were both first released by Big Finish.
* 2017 - The Silurian Candidate, Time in Office, and Helmstone were released by Big Finish.
* 2018 - The Dalek Occupation of Winter was first released by Big Finish.
* 2023 - The Martian Invasion of Planetoid 50 was first released by Big Finish.