On 17 August, a number of things set in or relevant to the Doctor Who universe were released or published.
- 1968 - Episode two of The Dominators was first broadcast on BBC1.
- 1968 - Part three of the TV Comic story The Jokers was first published.
- 1989 - The Ultimate Evil was first published by Target Books.
- 1994 - DWCC 23 was first published by Marvel Comics.
- 1995 - Zamper and Invasion of the Cat-People were first published by Virgin Books.
- 1996 - Part two of the Radio Times comic story Descendance was first published.
- 2015 - The Sixth Doctor: The Last Adventure was first released by Big Finish.