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On 27 April, a number of things set in or relevant to the Doctor Who universe were released or published.
- 1968
- Episode one of The Wheel in Space premiered on BBC1.
- Part one of the TV Comic story The Dyrons was published.
- 1974
- Part six of The Monster of Peladon premiered on BBC1.
- Part eight of the TV Comic story Is Anyone There? was published.
- 1994 - DWCC 19 was published by Marvel Comics.
- 2006
- TDW 3 premiered on BBC One.
- DWM 369 was published by Panini Comics.
- 2007 - TDW 17, including episode four of The Infinite Quest, premiered on CBBC.
- 2010 - The audio story Slipback was offered as part of a week-long give-away by The Daily Telegraph.
- 2011 - The tie-in websites North West Historical Society and Daryl the Diver were launched.
- 2013 - Journey to the Centre of the TARDIS premiered on BBC One.
- 2016 - Night of the Kraken was published by BBC Children's Books.
- 2017 - DWA15 23 was published by Panini Comics.
- 2018 - Doctor Who - Series 9 soundtrack was released on iTunes/Apple Music and Spotify in the UK and Australia.
- 2021 - The First Doctor Adventures: Volume Five was released by Big Finish.
- 2023 - DWM 590 was published by Panini Comics.