30 October (releases)

* 1965 - "Death of a Spy" was first broadcast on BBC1.
* 1965 - Part two of the TV Century 21 comic story The Menace of the Monstrons was first published.
* 1971 - Part five of Backtime was first published in Countdown.
* 1976 - Part one of The Deadly Assassin was transmitted on BBC1.
* 1976 - Part one of the TV Comic story Double Trouble was first published.
* 1985 - The Blackpool Doctor Who Exhibition closed, after the lease on the building it resided in expired.
* 1994 - Return of the Sontarans parts two and three were premiered at Dreamwatch 94 in Earls Court London. The story was split into three parts, with the first being shown the previous day.
* 2006 - Living History aired on BBC Three.
* 2008 - DWA 88 was first released by BBC Magazines.
* 2009 - Part two of The Wedding of Sarah Jane Smith was first broadcast on CBBC.
* 2013 - DWDVDF 126 was first published by GE Fabbri Ltd.
* 2015 - The Essential Doctor Who: Alien Worlds was first published by Panini Comics.
* 2019 - The novelisation Sil and the Devil Seeds of Ardor was released by Telos Publishing.