5 September (production)

* 1967 - Location filming for The Abominable Snowmen continued in Wales. (TCH 11)
* 1968 - Location filming for The Invasion continued. (TCH 13)
* 1977 - Studio filming for Image of the Fendahl took place at BBC Television Centre studio 6. (REF: Doctor Who The Handbook: The Fourth Doctor)
* 1999 - The Big Finish audio story The Fearmonger was recorded.
* 2002 - The Big Finish audio story The Church and the Crown was recorded at the Moat Studios.
* 2003 - The Big Finish audio story Zagerus was recorded at the Moat Studios.
* 2005 - Doctor Who Magazine attended the storyboard meeting for Tooth and Claw. (DWMSE 14)
* 2011 - Big Finish's audio anthology The Fourth Doctor Box Set was recorded at Audio Sorcery.
* 2012 - The Big Finish audio story Spaceport Fear was recorded at the Moat Studios.
* 2014 - The Big Finish audio story The Secret History was recorded at the Moat Studios.
* 2016 - Big Finish announced a special story, The Torchwood Archive, to commemorate the Doctor Who spin-off's tenth anniversary
* 2017 - Big Finish's Jago & Litefoot audio story Jago & Litefoot Forever was recorded.
* 2022 - Big Finish's audio anthology Cass was recorded.