On 22 October, a number of things set in or relevant to the Doctor Who universe were released or published.
- 1966 - Episode three of The Tenth Planet was first broadcast on BBC1.
- 1966 - Part four of the TV Comic story Return of the Trods was first published.
- 1977 - Part four of The Invisible Enemy was first broadcast on BBC1.
- 1977 - Part two of the TV Comic story The Devil's Mouth was first published.
- 1992 - The script to The Dæmons was first published by Titan Books.
- 1998 - DWM 271 was first released by Marvel Comics.
- 2001 - The audio story Colditz was first released by Big Finish Productions.
- 2001 - Mission to the Unknown and The Daleks' Master Plan were released together by BBC Audio.
- 2005 - The anthology Short Trips: The Solar System was first published by Big Finish.
- 2006 - Everything Changes and Day One were first broadcast on BBC Three, marking the première of Torchwood.
- 2007 - Part two of Warriors of Kudlak was first broadcast on CBBC.
- 2009 - Part one of The Mad Woman in the Attic was first broadcast on CBBC.
- 2009 - DWA 138 was first released by BBC Magazines.
- 2012 - The Claws of Axos Special Edition was released on Region 2 DVD.
- 2013 - Summer Falls and Other Stories was first published by BBC Books.
- 2013 - Toby Hadoke's Who's Round 36 was released online.
- 2014 - DWA 357 was first released by Immediate Media Company London Limited.
- 2014 - Browser game The Doctor and the Dalek was first released on the BBC website.
- 2015 - The Way of the Empty Hand was first released by Big Finish.
- 2015 - DWFC 57 was first released by Eaglemoss Collections.
- 2016 - For Tonight We Might Die and The Coach with the Dragon Tattoo were first released on BBC Three, marking the première of Class.
- 2020 - Heritage 4 was first released by Big Finish.
- 2021 - The Great Sontaran War was first released by Big Finish.
- Colditz. Big Finish, via Internet Archive. Retrieved on 7 November 2001.