26 August (production)


 * 1975 - Studio filming for The Android Invasion took place at BBC Television Centre studio 8. (REF: Doctor Who The Handbook: The Fourth Doctor)
 * 1978 - Location filming for The Power of Kroll took place. (REF: Doctor Who The Handbook: The Fourth Doctor)
 * 1979 - Studio filming for Nightmare of Eden took place at BBC Television Centre studio 6. (REF: Doctor Who The Handbook: The Fourth Doctor)
 * 2000 - Big Finish's Bernice Summerfield audio story The Secret of Cassandra was recorded.
 * 2003 - The Big Finish audio story Zagerus was recorded at the Moat Studios.
 * 2006 - The Big Finish audio story Human Resources was recorded at the Moat Studios.
 * 2021 - Big Finish's The War Master audio anthology Escape from Reality was recorded.