On 20 August, a number of things set in or relevant to the Doctor Who universe were released or published.
- 1966 - Part four of the TV Comic story The Hunters of Zerox was first published.
- 1977 - Part seven of the TV Comic story The Orb was first published.
- 1987 - The novelisation of The Reign of Terror was first released by Target Books.
- 1992 - Nightshade was first published by Virgin Books.
- 1998 - Another Girl, Another Planet was first published by Virgin Books.
- 2001 - The audio story Project: Twilight was first released by Big Finish Productions.
- 2008 - Doctor Who: Battles in Time comic story Prey of the Zenith was first published.
- 2009 - DWA 129 was first released by BBC Magazines.
- 2009 - Part three of the Torchwood Magazine comic story Broken was first published.
- 2009 - Doctor Who Greatest Moments: The Doctor aired on BBC Three.
- 2009 - DWM 412 was first released by Panini Comics.
- 2011 - Best of the Monsters and Best of the Companions aired on BBC America.
- 2012 - Planet of Giants was released on Region 2 DVD.
- 2015 - DWM 490 was first released by Panini Comics.
- 2016 - Buccaneer and Arrrr... were first published by Thebes Publishing.
- 2020 - DWM 555 was first released by Panini Comics.
- 2020 - Torchwood Soho - Parasite was first released by Big Finish Productions.
- 2020 - 14684 UNIT Field Log was first released online.
- The Secret of Cassandra. Big Finish, via Internet Archive. Retrieved on 10 February 2001.
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