On 14 September, a number of things set in or relevant to the Doctor Who universe were released or published.
- 1968 - Episode one of The Mind Robber was first broadcast on BBC1.
- 1968 - Part three of the TV Comic story Invasion of the Quarks was first published.
- 1974 - Part four of the TV Comic story The Metal-Eaters was first published.
- 1987 - Part two of Time and the Rani was first broadcast on BBC1.
- 1989 - DWM 153 was released by Marvel Comics.
- 1992 - Summer Scene special was first broadcast on BBC One.
- 1994 - DWCC 24 was first published by Marvel Comics.
- 1996 - Part six of the Radio Times comic story Descendance was first published.
- 2006 - DWM 374 was released by Panini Comics.
- 2007 - The End of the World was released in Big Finish's Bernice Summerfield series.
- 2011 - The audio anthology Epoch was released by Big Finish.
- 2015 - Terror of the Sontarans was first released by Big Finish.
- 2016 - Doctor Who Event 2016: Supremacy of the Cybermen #3 and 3D 1 were released by Titan Comics.
- 2017 - THWR 217 was released online.
- 2018 - Incidental music from The Invasion and The Five Doctors were released by Silva Screen Records.
- 2019 - Toby Hadoke's Who's Round 250 was released online.
- 2020 - Fury from the Deep was first released on Region 2 DVD and Blu-ray.
- 2021 - Curios was first released by Big Finish.