On 23 June, a number of things set in or relevant to the Doctor Who universe were released or published.
- 1973 - Episode six of The Green Death was first broadcast on BBC1.
- 1973 - The Spoilers was first published in TV Action.
- 1977 - The novelisation of The Brain of Morbius was released by Target Books.
- 1993 - DWCC 9 was first published by Marvel Comics, along with Dr. Who and the Daleks.
- 2003 - Project: Lazarus was first released by Big Finish Productions.
- 2005 - DWM 358 was first released by Panini Comics.
- 2007 - The Sound of Drums was first broadcast on BBC One. Later, The Saxon Mystery aired on BBC Three.
- 2011 - Touched by an Angel, Paradox Lost and Borrowed Time were first published by BBC Books.
- 2011 - The Doctor Who Adventures comic story Dinosaurs in New York! was first published.
- 2016 - The Second Doctor: Volume One was first released by Big Finish Productions.
- 2017 - The Horror of Hy-Brasil was first released by Big Finish Productions.