4 September (releases)


 * 1965 - Part one of the TV Century 21 comic story Plague of Death was first published.
 * 1971 - Part seven of The Celluloid Midas was first published in Countdown.
 * 1976 - Part one of The Masque of Mandragora was first broadcast on BBC1.
 * 1976 - Part four of the TV Comic story Mind Snatch was first published.
 * 1995 - The Sea Devils and Warriors of the Deep were released on VHS.
 * 2000 - Casualties of War and Festival of Death were first published by BBC Books.
 * 2000 - An Unearthly Child was re-released on VHS.
 * 2006 - Doctor Who at the BBC: The Plays was first released by BBC Audio.
 * 2008 - Ghosts of India, The Doctor Trap and Shining Darkness were first published by BBC Books.
 * 2008 - DWA 80 was first released by BBC Magazines.
 * 2008 - DWMSE 20 was first released by Panini Comics.
 * 2013 - DWDVDF 122 was first published by GE Fabbri Ltd.
 * 2014 - Domain of the Voord was released by Big Finish Productions
 * 2015 - Toby Hadoke's Who's Round 136 was released online.
 * 2019 - The audio box set The Dimension Cannon was released by Big Finish.