19 August (production)


 * 1978 - Location filming for The Power of Kroll took place. (REF: Doctor Who The Handbook: The Fourth Doctor)
 * 2005 - The Big Finish audio story Cryptobiosis was recorded at the Moat Studios.
 * 2009 - Big Finish's audio story Deimos / The Resurrection of Mars was recorded at the Moat Studios.
 * 2011 - The Big Finish audio story The Oseidon Adventure was recorded at Audio Sorcery.
 * 2014 - Big Finish's audio adaptation of the novel The Well-Mannered War was recorded at Audio Sorcery.
 * 2019 - Big Finish announced the audio box set The Twelfth Doctor Chronicles.