12 September (production)

* 1968 - Location filming for The Invasion continued. (TCH 13)
* 1972 - Location filming for Frontier in Space took place. (REF: Doctor Who The Handbook: The Third Doctor)
* 1983 - Location filming Resurrection of the Daleks took place. (REF: Doctor Who The Handbook: The Fifth Doctor)
* 2011 - The Big Finish audio story Destination: Nerva was recorded at Audio Sorcery.
* 2014 - Big Finish's audio anthology The Worlds of Big Finish was recorded at the Moat Studios.
* 2016 - The Big Finish audio story The World Traders was recorded at Audio Sorcery.
* 2017 - Big Finish's Torchwood audio story Deadbeat Escape was recorded at the Moat Studios.
* 2022 - Big Finish's audiobook anthology Short Trips: Volume 12 was recorded.
* 2022 - Big Finish's audio anthology Pioneers was recorded at the Soundhouse.