On 1 October, a number of things set in or relevant to the Doctor Who universe were released or published.
- 1966 - Episode four of The Smugglers was first broadcast on BBC1.
- 1966 - Part one of the TV Comic story Return of the Trods was first published.
- 1977 - Part one of The Invisible Enemy was first broadcast on BBC1.
- 1999 - The Joy Device was first published by Virgin Books.
- 1999 - I, Who was first published by Mad Norwegian Press.
- 2001 - Grimm Reality was first published by BBC Books.
- 2002 - The DVD box set The Key to Time was released on Region 1 DVD.
- 2007 - Part two of Revenge of the Slitheen and part one of Eye of the Gorgon were first broadcast on CBBC.
- 2008 - The Doctor Who: Battles in Time comic story School of the Dead was first published.
- 2009 - The Doctor Who Adventures comic story Bad Wolfie was first published.
- 2009 - The entire Doctor Who Files series was published together in a "Collector's Edition".
- 2009 - Guide to Alien Armies was first published by Penguin Character Books.
- 2011 - The Wedding of River Song was first broadcast on BBC One. Later, When Time Froze aired on BBC Three.
- 2013 - Death's Deal was first released by AudioGO and Big Finish.
- 2013 - Who's 50 was first published by ECW Press.
- 2014 - The Doctor Who: The Eleventh Doctor comic story What He Wants... was first published.
- 2015 - Big Bang Generation and The House of Winter were released as audio readings by BBC Audio.