On 3 September, a number of things set in or relevant to the Doctor Who universe were released or published.
- 1966 - Part one of the TV Comic story The Underwater Robot was first published.
- 1977 - Part one of Horror of Fang Rock was first broadcast on BBC1.
- 1977 - Part two of the TV Comic story The Mutants was first published.
- 1992 - DWM 191 was first released by Marvel Comics.
- 1993 - Episode two of The Paradise of Death was first broadcast on BBC Radio.
- 2001 - The City of the Dead and Psi-ence Fiction was first published by BBC Books.
- 2003 - The Skymines of Karthos was first released by Big Finish Productions.
- 2007 - Doctor Who at the BBC: The Tenth Doctor and the audiobook versions of Doctor Who and the Cave-Monsters and Doctor Who and the Doomsday Weapon were first released by BBC Audio.
- 2007 - The Time Warrior was released on Region 2 DVD.
- 2008 - The Doctor Who: Battles in Time comic story Lair of the Zenith was first published.
- 2009 - The Taking of Chelsea 426, Autonomy and The Krillitane Storm were first published by BBC Books.
- 2009 - The Stuff of Nightmares was first released by AudioGO.
- 2009 - The Doctor Who Adventures comic story The Curse of Vladula was first published.
- 2009 - Doctor Who Greatest Moments: The Enemies aired on BBC Three.
- 2011 - Night Terrors was first broadcast on BBC One. Later, About a Boy aired on BBC Three.
- 2015 - Audiobook readings of The Two Doctors and The Curse of Fenric were first released by BBC Audio.
- 2020 - The Official Annual 2021 was first released by BBC Children's Books.
- 2020 - The audiobook reading of Enlightenment was first released by BBC Audio.