15 October (production)

* 1965 - The budget for the 1966 financial year was set at £2,750 per episode. The figure was a 10% rise on 1965's £2,500 episodic budget.
* 1969 - Location filming for Spearhead from Space took place. (REF: Doctor Who The Handbook: The Third Doctor)
* 1973 - Studio filming for Invasion of the Dinosaurs took place at BBC Television Centre studio 6. (REF: Doctor Who The Handbook: The Third Doctor)
* 1977 - Studio filming for Underworld took place. (REF: Doctor Who The Handbook: The Fourth Doctor)
* 1979 - Location filming for Shada took place. (REF: Doctor Who The Handbook: The Fourth Doctor)
* 2001 - Big Finish's Bernice Summerfield audio story The Greatest Shop in the Galaxy was recorded.
* 2009 - The Big Finish audio story The Wreck of the Titan was recorded at the Moat Studios.
* 2010 - Big Finish's audio adaptation of the unproduced TV story The Rosemariners was recorded at the Moat Studios.
* 2012 - The fifth series of Big Finish's Doctor Who spin-off Gallifrey was recorded at the Moat Studios.
* 2013 - The Big Finish audio story The Sontarans was recorded at the Moat Studios.
* 2020 - The Big Finish audio story The End of the Beginning was recorded remotely.
* 2021 - Big Finish's audiobook anthologies Short Trips: Volume 11 and Short Trips: Volume 12 were recorded.