23 August (releases)


 * 1969 - Part three of the TV Comic story The Mark of Terror was first published.
 * 1975 - Part five of the TV Comic story The Emperor's Spy was first published.
 * 2001 - DWM 308 was released by Panini Comics.
 * 2002 - Episode four of Real Time was released online.
 * 2007 - DWM 386 was released by Panini Comics.
 * 2012 - The Doctor Who Adventures comic story The Panic Room was first published.
 * 2013 - Spore was first published by Puffin Books.
 * 2014 - Deep Breath was first broadcast on BBC One.
 * 2018 - DWM 529 was released by Panini Comics.
 * 2018 - Lady Christina was first released by Big Finish Productions.