23 June (releases)

* 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 - DWA 223 was first released by BBC Magazines.
* 2016 - The Second Doctor: Volume One was first released by Big Finish.
* 2016 - DWA15 16 was first released by Panini Comics.
* 2017 - The Horror of Hy-Brasil was first released by Big Finish Productions.
* 2020 - The Runaway Tardis was first released by Quirk Books.
* 2021 - The Faction Paradox audio story Call Me Ishmael was first released by BBV Productions.
* 2022 - DWM 579 was first released by Panini Comics.
* 2022 - The Torchwood - Monthly Range audio story Dead Plates was first released by Big Finish.