25 October (production)

* 1963 - Margot Maxine became the first actor to walk off the set of Doctor Who when she refused to have her teeth blackened. An extra, she was to have played one of the cave people in "The Cave of Skulls"
* 1963 - Christopher Barry replied to J. N. Shearme's 18 October message, informing him that the BBC had decided not to use either of the methods suggested for Dalek voices — vocoder and computer generation — and that most would be done live, in-studio.
* 1968 - Episode six of The Invasion was recorded at Lime Grove Studios D. (TCH 13)
* 1971 - Location filming for The Sea Devils took place. (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 8. (REF: Doctor Who The Handbook: The Fifth Doctor)
* 1984 - Location filming for The Mark of the Rani took place. (REF: Doctor Who The Handbook: The Sixth Doctor)
* 2004 - The Big Finish audio story Catch-1782 was recorded at the Moat Studios.
* 2005 - The shooting script for Rise of the Cybermen, then titled Parallel World Part 1, was prepared. (DWMSE 14)
* 2006 - The first meeting for series 2 of Torchwood took place in Cardiff. The arrangement at the time included Helen Raynor's "Toshiko story" and an episode by Russell T Davies. RTD did not end up writing a story for that series in the end. The concept for Chris Chibnall's Fragments was originally intended for the sixth episode, and Catherine Tregenna had already thought up the idea of Adam Smith and his self-titled episode. (TM 1)
* 2010 - The Big Finish audio story Voyage to the New World was recorded at the Moat Studios.
* 2012 - The second series of Big Finish's Doctor Who spin-off Counter-Measures was recorded at the Moat Studios.
* 2017 - Big Finish announced the Torchwood One audio box set Machines.
* 2018 - Big Finish's audio anthology The Eighth of March was recorded at the Moat Studios.
* 2021 - Big Finish's audio anthology Silver and Ice was recorded at the Soundhouse.