12 October (production)

* 1969 - Location filming for Spearhead from Space took place. (REF: Doctor Who The Handbook: The Third Doctor)
* 1970 - R/T voices for The Mind of Evil was recorded. (REF: Doctor Who The Handbook: The Third Doctor)
* 1976 - Studio filming for The Face of Evil took place at BBC Television Centre studio 3. (REF: Doctor Who The Handbook: The Fourth Doctor)
* 1982 - Studio filming for Terminus took place at BBC Television Centre studio 6. (REF: Doctor Who The Handbook: The Fifth Doctor)
* 2007 - The Big Finish audio story Masters of War was recorded at the Moat Studios.
* 2009 - The Big Finish audio story City of Spires was recorded at the Moat Studios.
* 2011 - The Big Finish audio story The Time Museum was recorded at the Moat Studios.
* 2015 - The Big Finish audio story The Ravelli Conspiracy was recorded at the Moat Studios.
* 2016 - The Big Finish audio story The Crash of the UK-201 was recorded at the Moat Studios.
* 2016 - The read-through for Oxygen took place.
* 2017 - Big Finish's audio anthology The Tenth Doctor Chronicles was recorded.
* 2017 - Big Finish's audio anthology The Comic Strip Adaptations: Volume One was recorded at Audio Sorcery.
* 2018 - Big Finish's audio anthology The Third Doctor Adventures: Volume Five was recorded at WiseBuddah.
* 2020 - Big Finish's Torchwood audio story Coffee was recorded remotely.
* 2021 - Big Finish's audio anthology The Second Doctor: Volume Three was recorded remotely.
* 2021 - Big Finish announced the audio anthology Charlotte Pollard: The Further Adventuress.