20 July (releases)


 * 1968 - Part three of the TV Comic story Car of the Century was first published.
 * 1984 - The Awakening was repeated as a 50-minute compilation.
 * 1995 - The anthology Decalog 2: Lost Property was first published by Virgin Books.
 * 1995 - Sky Pirates! and The Sorcerer's Apprentice were first published by Virgin Books.
 * 1996 - Part eight of the Radio Times comic story Dreadnought was first published.
 * 2012 - Cardiff's version of the Doctor Who Experience exhibition was opened.
 * 2015 - Dark Convoy was first released by Big Finish.
 * 2017 - Toby Hadoke's Who's Round 209 was released online.