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.