23 June (releases)


 * 1973 - Episode six of The Green Death was first broadcast on BBC1.
 * 1973 - The Spoilers was first published in TV Action.
 * 1993 - DWCC 9 was first published by Marvel Comics, along with Dr. Who and the Daleks.
 * 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.