18 August (releases)


 * 1973 - The TV Action comic story The Unheard Voice was first published.
 * 1977 - Doctor Who and the Planet of Evil was released by Target Books.
 * 1983 - The novelisation of Earthshock was released by Target Books.
 * 1988 - The novelisation of The Wheel in Space was released by Target Books.
 * 1993 - DWCC 10 was first published by Marvel Comics.
 * 1994 - Strange England was first published by Virgin Books.
 * 1997 - The Bodysnatchers and The Ultimate Treasure were first published by BBC Books.
 * 1997 - The Happiness Patrol was released on VHS.
 * 2003 - Earthshock was released on Region 2 DVD.
 * 2005 - DWM 360 was first released by Panini Comics.
 * 2011 - The Men Who Sold the World was first published by BBC Books.
 * 2011 - DWA 231 was first released by BBC Magazines.
 * 2011 - The Middle Men was transmitted on BBC One.
 * 2016 - DWA15 18 was first released by Panini Comics.
 * 2020 - 14682 UNIT Field Log was first released online.