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On 1月30日, the following important behind-the-scenes events were known to have occurred:
- 1970 - Location filming for The Ambassadors of Death took place. (REF: Doctor Who The Handbook: The Third Doctor)
- 1983 - Studio filming for Enlightenment took place at BBC Television Centre studio 1. (REF: Doctor Who The Handbook: The Fifth Doctor)
- 1985 - Studio filming for Timelash took place. (REF: Doctor Who The Handbook: The Sixth Doctor)
- 1985 - Studio filming for Revelation for the Daleks took place at BBC Television Centre studio 1. (REF: Doctor Who The Handbook: The Sixth Doctor)
- 1996 - Location filming for the TV Movie took place. (Doctor Who The Handbook: The Seventh Doctor)
- 2005 - Big Finish's UNIT audio story The Longest Night was recorded at the Moat Studios.
- 2013 - Big Finish's audio adaptation of the unproduced TV story Lords of the Red Planet was recorded at the Moat Studios.
- 2018 - Big Finish's The Companion Chronicles audio anthology The Second Doctor: Volume Two was recorded.
- 2019 - The Big Finish audio story Tartarus was recorded at the Moat Studios.
- 2020 - The Big Finish audio story The Lovecraft Invasion was recorded at the Moat Studios.
- 2020 - Big Finish announced that Rufus Hound was to reprise the role of his incarnation of the Meddling Monk for the audio adventure Subterfuge.