On 27 October, a number of things set in or relevant to the Doctor Who universe were released or published.
- 1973 - Part three of the TV Comic story Nova was first published.
- 1979 - Part one of The Creature from the Pit was first broadcast on BBC1.
- 2005 - Classified! and TARDIS Manual were first published by Penguin Character Books.
- 2005 - Quiz Book was first published by BBC Children's Books.
- 2008 - Part two of Secrets of the Stars was first broadcast on CBBC.
- 2011 - The Doctor Who Adventures comic story Trapped in the Pages of History was first published.
- 2013 - The Doctors Revisited - The Tenth Doctor was first broadcast on BBC America, followed by a rebroadcast of the Tenth Doctor stories The Stolen Earth and Journey's End.