1 October (releases)

* 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.
* 1987 - The novelisation of The Ambassadors of Death was released by Target Books.
* 1992 - DWM 192 was first released by Marvel Comics.
* 1999 - The Joy Device was first published by Virgin Books.
* 1999 - I, Who was first published by Mad Norwegian Press.
* 2001 - Grimm Reality and Dying in the Sun were first published by BBC Books.
* 2002 - The DVD box set The Key to Time was released on Region 1 DVD.
* 2007 - 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 - DWA 135 was first released by BBC Magazines.
* 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.
* 2009 - DWMSE 23 was first released by Panini Comics.
* 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 was released as an audio reading by BBC Audio.
* 2015 - Toby Hadoke's Who's Round 140 was released online.
* 2018 - Day seven of The 13 Days of Doctor Who aired on BBC America.
* 2020 - The audiobook reading of Doctor Who and the Keeper of Traken and the audio version of The Web Planet was first released by BBC Audio.
* 2020 - The Knight, The Fool and The Dead was first released by BBC Books.
* 2020 - The reference book Arachnids in the UK was first published by Obverse Books.
* 2022 - VOR 164 was first published by Big Finish.
* 2022 - Daleks: The Ultimate Comic Strip Collection was first published by Panini Books.
* 2023 - The reference book The Edge of Destruction was first published by Obverse Books.