28 February (releases)


 * 1970 - Episode five of Doctor Who and the Silurians was first broadcast on BBC1.
 * 1970 - Part one of the TV Comic story The Multi-Mobile was first published.
 * 1976 - Part five of The Seeds of Doom was first broadcast on BBC1.
 * 1976 - Part five of the TV Comic story Virus was first published.
 * 1980 - DWM 21 was released by Marvel Comics.
 * 1981 - Part one of Logopolis was first broadcast on BBC1.
 * 2007 - DWA 24 was first released by BBC Magazines.
 * 2008 - Revenge of the Judoon was first published by BBC Books.
 * 2008 - DWA 53 was first released by BBC Magazines.
 * 2008 - Death Defying aired on BBC Three.
 * 2011 - Timelink was published by Telos Publishing.
 * 2013 - Prisoners of Time 2 was first published by IDW Publishing.
 * 2013 - DWA 309 was first released by Immediate Media Company London Limited.
 * 2014 - Toby Hadoke's Who's Round 44 was released online.
 * 2017 - Gardeners' Worlds was first released by Big Finish Productions.
 * 2018 - Mel-evolent was released by Big Finish Productions.
 * 2019 - The Astrea Conspiracy was released by Big Finish Productions.
 * 2020 - The Paradise of Death and The Ghosts of N-Space were released together in a limited edition vinyl box set released by Demon Music Group.
 * 2022 - The Blu-ray box set The Collection: Season 14 was reissued as standard edition.