23 July (production)

* 1965 - "Air Lock" was recorded at BBC Television Centre Studio 4. (TCH 6)
* 1975 - Location filming for The Android Invasion took place. (REF: Doctor Who The Handbook: The Fourth Doctor)
* 1980 - Location filming for Full Circle took place. (REF: Doctor Who The Handbook: The Fourth Doctor)
* 2007 - Big Finish's Dalek Empire story The Fearless was recorded at the Moat Studios.
* 2008 - Big Finish's audio adaptation of the stage show The Curse of the Daleks was recorded at the Moat Studios.
* 2014 - The Big Finish audio story The Yes Men was recorded at the Moat Studios.
* 2015 - Read-through for Sleep No More took place.
* 2020 - The Big Finish audio story The Grey Man of the Mountain was recorded.