28 September (releases)

* 1968 - Episode three of The Mind Robber was first broadcast on BBC1.
* 1968 - Part five of the TV Comic story Invasion of the Quarks was first published.
* 1974 - Part six of the TV Comic story The Metal-Eaters was first published.
* 1987 - Part four of Time and the Rani was first broadcast on BBC1.
* 1995 - DWM 231 was released by Marvel Comics.
* 1996 - Part eight of the Radio Times comic story Descendance was first published.
* 2014 - The Life and Times of A Doctor Who Dummy was first released.
* 2015 - The Eye of Torment was published as a graphic novel by Panini Comics.
* 2017 - Toby Hadoke's Who's Round 219 was released online.
* 2017 - The Book of Whoniversal Records was first published by BBC Books.
* 2018 - Previously released to subscribers only, audio readings of The Horror at Bletchington Station, A Home From Home, Only Connect, The Warren Legacy and Lant Land were commercially released by Big Finish Productions.
* 2018 - Day four of The 13 Days of Doctor Who aired on BBC America.
* 2022 - Unbound: 1 - 8 Collected was released by Big Finish.
* 2023 - Rebellion on Treasure Island was first published by BBC Books.
* 2023 - Gallifrey: War Room audio anthology Manoeuvres was first released by Big Finish.