4 July (production)


 * 1977 - Studio filming for The Sun Makers took place at BBC Television Centre studio 3. (REF: Doctor Who The Handbook: The Fourth Doctor)
 * 1978 - Studio filming for The Stones of Blood took place at BBC Television Centre studio 3. (REF: Doctor Who The Handbook: The Fourth Doctor)
 * 1987 - Location filming for Delta and the Bannermen took place. (Doctor Who The Handbook: The Seventh Doctor)
 * 2004 - Big Finish's Bernice Summerfield audio story The Relics of Jegg-Sau was recorded.
 * 2006 - Filming on The Runaway Bride began, with some shots on location of the Thames Barrier. (REF: About Time 8)
 * 2012 - The Big Finish audio story Zygon Hunt was recorded at Audio Sorcery.
 * 2013 - The eighth series of Big Finish's audio series Jago & Litefoot was recorded at the Moat Studios.
 * 2018 - The Big Finish audio story The Hunting Ground was recorded at the Moat Studios.