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On 1月29日, the following important behind-the-scenes events were known to have occurred:
- 1965 - "The Zarbi" was recorded at Riverside Studios. (INFO: "The Zarbi")
- 1970 - Location filming for The Ambassadors of Death took place. (REF: Doctor Who The Handbook: The Third Doctor)
- 1974 - Studio filming for The Monster of Peladon took place at BBC Television Centre studio 8. (REF: Doctor Who The Handbook: The Third Doctor)
- 1996 - Location filming for the TV Movie took place. (Doctor Who The Handbook: The Seventh Doctor)
- 2005 - Big Finish Productions announced the production of three standalone hardback novels as part of its Big Finish New Worlds range. These were Wildthyme on Top, Project: Valhalla and The Coming of the Queen. Big Finish also announced it would produce two single audio stories featuring Iris Wildthyme.
- 2012 - Big Finish's audio adaptation of the novel Love and War was recorded at the Moat Studios.
- 2013 - The Destiny of the Doctor audio story Shockwave was recorded at the Moat Studios.
- 2016 - The Big Finish audiobook Flashpoint was recorded at the Moat Studios.
- 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.
- 2021 - Big Finish's Torchwood audio story Gooseberry was recorded remotely.
- 2021 - Big Finish's UNIT: Nemesis box set Between Two Worlds was recorded.
- 2021 - Big Finish announced the audiobook series The Audio Novels.